function shielding(settings::PyObject, n_t::Int64)
    
    # Load shielding table
    # Source: validation noise assessment data set of NASA STCA (Berton et al., 2019)
    shield = zeros((length(settings.x_observer_array), n_t, settings.N_f))
    if settings.shielding
        if settings.case_name in ["nasa_stca_standard", "stca_enginedesign_standard"] && settings.shielding == true

            if settings.observer_lst == ("lateral", "flyover") || settings.observer_lst == ("flyover", "lateral") || settings.observer_lst == ("approach")

                for i in range(1, length(settings.observer_lst), step=1)
                    
                    if settings.observer_lst[i] == "lateral"
                        nasa_stca_shield_lateral = [ 0.08507143,  0.09062857,  0.09617143,  0.10139143,  0.10679714,
                                                    0.11306571,  0.11916571,  0.12577429,  0.13336857,  0.14194857,
                                                    0.15057429,  0.16043143,  0.17148857,  0.18228286,  0.19378286,
                                                    0.20737429,  0.22031714,  0.23364286,  0.24799714,  0.26298   ,
                                                    0.27702286,  0.29137143,  0.30598   ,  0.31895714,
                                                    1.7865    ,  1.9032    ,  2.0196    ,  2.12922   ,  2.24274   ,
                                                    2.37438   ,  2.50248   ,  2.64126   ,  2.80074   ,  2.98092   ,
                                                    3.16206   ,  3.36906   ,  3.60126   ,  3.82794   ,  4.06944   ,
                                                    4.35486   ,  4.62666   ,  4.9065    ,  5.20794   ,  5.52258   ,
                                                    5.81748   ,  6.1188    ,  6.42558   ,  6.6981    ,
                                                    3.48792857,  3.71577143,  3.94302857,  4.15704857,  4.37868286,
                                                    4.63569428,  4.88579429,  5.15674571,  5.46811143,  5.81989143,
                                                    6.17354572,  6.57768857,  7.03103143,  7.47359714,  7.94509714,
                                                    8.50234571,  9.03300285,  9.57935714, 10.16788285, 10.78218   ,
                                                    11.35793715, 11.94622857, 12.54518   , 13.07724285,
                                                    4.32565308,  4.62713358,  4.93504729,  5.22863535,  5.53817198,
                                                    5.90005848,  6.25678718,  6.64427473,  7.08771086,  7.58612628,
                                                    8.08319299,  8.6451019 ,  9.26604152,  9.86560054, 10.48627127,
                                                    11.20472922, 11.87537336, 12.55425747, 13.27051748, 14.00463803,
                                                    14.68243058, 15.36351569, 16.04439571, 16.63728339,
                                                    4.45671064,  4.80114269,  5.1650034 ,  5.51784247,  5.8987444 ,
                                                    6.34873625,  6.79951712,  7.29074827,  7.85004229,  8.47466756,
                                                    9.0913361 ,  9.77879366, 10.52351962, 11.23188725, 11.93559566,
                                                    12.72475638, 13.43813014, 14.13992041, 14.85353628, 15.56034354,
                                                    16.19386279, 16.8088689 , 17.39966064, 17.89078567,
                                                    4.58845188,  4.97586145,  5.39534029,  5.80722441,  6.25868852,
                                                    6.79587183,  7.33906922,  7.93193061,  8.604372  ,  9.35141484,
                                                    10.08364713, 10.89189351, 11.75516133, 12.56768851, 13.34976997,
                                                    14.20471959, 14.95685931, 15.67842637, 16.38709954, 17.06536806,
                                                    17.65422458, 18.2038371 , 18.70412342, 19.09221537,
                                                    4.73318315,  5.16406352,  5.63291213,  6.09992784,  6.60669498,
                                                    7.21370586,  7.81824238,  8.47258005,  9.20666914, 10.00407604,
                                                    10.77514875, 11.61374709, 12.49591181, 13.32426641, 14.09609279,
                                                    14.92346758, 15.63906403, 16.32094977, 16.98100744, 17.60745386,
                                                    18.14424827, 18.6414901 , 19.04334545, 19.30426588,
                                                    4.87791441,  5.35226559,  5.87048397,  6.39263128,  6.95470144,
                                                    7.6315399 ,  8.29741555,  9.01322949,  9.80896629, 10.65673724,
                                                    11.46665036, 12.33560067, 13.23666229, 14.0808443 , 14.8424156 ,
                                                    15.64221557, 16.32126875, 16.96347317, 17.57491535, 18.14953965,
                                                    18.63427195, 19.07914311, 19.38256748, 19.5163164 ,
                                                    4.98105342,  5.48408944,  6.0356236 ,  6.59348447,  7.19134534,
                                                    7.91192298,  8.61611056,  9.36866956, 10.20068571, 11.07624845,
                                                    11.9075292 , 12.79187702, 13.70194286, 14.5524882 , 15.30766336,
                                                    16.08625838, 16.74063478, 17.35549069, 17.93504223, 18.47615901,
                                                    18.91533292, 19.31233541, 19.55469565, 19.62356522,
                                                    5.13309317,  5.67262112,  6.26855279,  6.87003106,  7.51150932,
                                                    8.28135404,  9.02837888,  9.81726087, 10.68342857, 11.57950311,
                                                    12.42634162, 13.31764596, 14.22971429, 15.07722361, 15.82527329,
                                                    16.56868323, 17.19013044, 17.76701864, 18.30651553, 18.80688199,
                                                    19.15753417, 19.4573292 , 19.6326087 , 19.67086957,
                                                    5.28513292,  5.86115279,  6.50148199,  7.14657764,  7.83167329,
                                                    8.65078509,  9.4406472 , 10.26585217, 11.16617143, 12.08275776,
                                                    12.94515403, 13.8434149 , 14.75748572, 15.60195901, 16.34288324,
                                                    17.05110807, 17.63962609, 18.17854659, 18.67798882, 19.13760497,
                                                    19.39973541, 19.60232298, 19.71052174, 19.71817391,
                                                    5.41621409,  6.02085634,  6.69665915,  7.37566197,  8.09466479,
                                                    8.95046761,  9.77038873, 10.62143099, 11.54339155, 12.47135212,
                                                    13.34099155, 14.24023098, 15.15267043, 15.9907493 , 16.72790986,
                                                    17.40570704, 17.96634366, 18.47490141, 18.94269859, 19.35528451,
                                                    19.5412    , 19.666     , 19.73      , 19.73      ,
                                                    5.54030905,  6.1709505 ,  6.87925231,  7.58892555,  8.33859879,
                                                    9.2269006 , 10.07262133, 10.94600563, 11.88543742, 12.82172636,
                                                    13.69583742, 14.59406278, 15.50365956, 16.33422454, 17.06874206,
                                                    17.71769738, 18.25213522, 18.7328652 , 19.17182052, 19.5352829 ,
                                                    19.64908572, 19.70257143, 19.73      , 19.73      ,
                                                    5.65048672,  6.30344688,  7.03951851,  7.77559014,  8.55166177,
                                                    9.4677334 , 10.33421349, 11.22704507, 12.18028511, 13.12343944,
                                                    14.00024225, 14.89700221, 15.80376217, 16.6273678 , 17.36060785,
                                                    17.98449336, 18.49522455, 18.95230725, 19.36610704, 19.67557747,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    5.71891247,  6.3831499 ,  7.13280382,  7.88245775,  8.67211167,
                                                    9.60176559, 10.47388431, 11.37747888, 12.33353823, 13.27916902,
                                                    14.15332395, 15.04726459, 15.95120523, 16.76951509, 17.50557445,
                                                    18.11570623, 18.61020725, 19.05618411, 19.45588733, 19.69676056,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    5.78733823,  6.46285292,  7.22608913,  7.98932535,  8.79256157,
                                                    9.73579779, 10.61355513, 11.52791268, 12.48679135, 13.4348986 ,
                                                    14.30640564, 15.19752697, 16.09864829, 16.91166238, 17.65054104,
                                                    18.24691911, 18.72518995, 19.16006097, 19.54566761, 19.71794367,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    5.83529698,  6.52218793,  7.29385875,  8.06552958,  8.8772004 ,
                                                    9.82887123, 10.7123167 , 11.63226479, 12.59398753, 13.54108169,
                                                    14.41167324, 15.29995051, 16.19822776, 17.00941087, 17.7511336 ,
                                                    18.33714849, 18.80606922, 19.23149256, 19.60287888, 19.72526761,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    5.8764334 ,  6.5747336 ,  7.35312314,  8.13151268,  8.94990221,
                                                    9.90829175, 10.79744186, 11.72125634, 12.68583139, 13.6307493 ,
                                                    14.50100282, 15.38642777, 16.28185272, 17.09235976, 17.83693481,
                                                    18.4137167 , 18.87558069, 19.29210906, 19.6492338 , 19.72797183,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    5.91618571,  6.62474286,  7.40998572,  8.19484286,  9.0197    ,
                                                    9.98417143, 10.87902858, 11.80607143, 12.77272858, 13.71607143,
                                                    14.58568571, 15.46864286, 16.3616    , 17.17082857, 17.91825715,
                                                    18.48674286, 18.94188572, 19.3496    , 19.6886    , 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    5.95178571,  6.66714286,  7.45964286,  8.25021429,  9.08078571,
                                                    10.04942857, 10.95      , 11.87835714, 12.84478572, 13.78835714,
                                                    14.65642858, 15.53807143, 16.42971429, 17.23585715, 17.98614286,
                                                    18.54914286, 18.99857143, 19.39771429, 19.707     , 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    5.98738572,  6.70954286,  7.5093    ,  8.30558571,  9.14187143,
                                                    10.11468571, 11.02097142, 11.95064285, 12.91684286, 13.86064285,
                                                    14.72717144, 15.60750001, 16.49782858, 17.30088572, 18.05402857,
                                                    18.61154286, 19.05525714, 19.44582858, 19.7254    , 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.02155453,  6.74792938,  7.5555328 ,  8.35714165,  9.19913078,
                                                    10.17512535, 11.08635392, 12.01711448, 12.9815002 , 13.9267342 ,
                                                    14.79111992, 15.67111993, 16.56035936, 17.35913079, 18.11436479,
                                                    18.66913079, 19.10676137, 19.48953823, 19.73      , 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.05524628,  6.78497807,  7.60062415,  8.40742576,  9.25511469,
                                                    10.23395916, 11.14987344, 12.08164809, 13.04369095, 13.99076077,
                                                    14.85280363, 15.73280363, 16.62102898, 17.41511469, 18.1721845 ,
                                                    18.72511469, 19.15653843, 19.53177968, 19.73      , 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.08811964,  6.82175565,  7.64467038,  8.45630967,  9.30948154,
                                                    10.29117097, 11.21086369, 12.14434284, 13.10459999, 14.05260327,
                                                    14.91286041, 15.79265341, 16.67917425, 17.46948154, 18.22727781,
                                                    18.77948154, 19.20436309, 19.57132494, 19.73      , 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.11853783,  6.8577199 ,  7.68558126,  8.50099301,  9.35899722,
                                                    10.34351683, 11.26426612, 12.20152105, 13.16166391, 14.10789359,
                                                    14.96803644, 15.84700144, 16.72974651, 17.51899723, 18.2741919 ,
                                                    18.82899723, 19.24633055, 19.60278165, 19.73      , 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.12157964,  6.86131632,  7.68967235,  8.50546134,  9.36394879,
                                                    10.34875142, 11.26960636, 12.20723887, 13.1673703 , 14.11342262,
                                                    14.97355404, 15.85243624, 16.73480374, 17.52394879, 18.27888331,
                                                    18.83394879, 19.25052729, 19.60592732, 19.73      , 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.26938775,  7.03575041,  7.88534867,  8.72235856,  9.60031248,
                                                    10.59931599, 11.52856439, 12.47767224, 13.43602791, 14.37583549,
                                                    15.23543315, 16.10702441, 16.97707689, 17.75866815, 18.50006699,
                                                    19.07071483, 19.45375741, 19.71296425, 19.73      , 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.41140926,  7.19451825,  8.06558681,  8.9186958 ,  9.80825223,
                                                    10.82148542, 11.76104184, 12.71379598, 13.66043859, 14.59535735,
                                                    15.45168059, 16.31812803, 17.17844741, 17.95489484, 18.68533842,
                                                    19.28285162, 19.62991309, 19.7295032 , 19.73      , 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.54458181,  7.34204012,  8.22244246,  9.08967011,  9.98672608,
                                                    11.01294239, 11.95953705, 12.91311407, 13.84588642, 14.78380476,
                                                    15.63464442, 16.49525342, 17.34842812, 18.11779512, 18.8409698 ,
                                                    19.47519573, 19.71908439, 19.73      , 19.73      , 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.66099506,  7.47207151,  8.36159246,  9.24003109, 10.14234954,
                                                    11.17390506, 12.1217108 , 13.08002523, 14.00082366, 14.93206566,
                                                    15.78206566, 16.63942782, 17.48898425, 18.24835137, 18.9679078 ,
                                                    19.63962792, 19.73      , 19.73      , 19.73      , 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.76043564,  7.57942429,  8.4752102 ,  9.35521021, 10.26419887,
                                                    11.29732855, 12.24419887, 13.19702483, 14.1123348 , 15.04116586,
                                                    15.8910928 , 16.74210414, 17.58624518, 18.34187348, 19.0558684 ,
                                                    19.68108258, 19.73      , 19.73      , 19.73      , 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.8378306 ,  7.65717307,  8.55566743,  9.4350099 , 10.34435237,
                                                    11.37483143, 12.32369484, 13.26307424, 14.18128472, 15.1035533 ,
                                                    15.95252672, 16.80252672, 17.64300578, 18.39376872, 19.0956193 ,
                                                    19.59294058, 19.73      , 19.73      , 19.73      , 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.88054529,  7.69408223,  8.58798824,  9.46152518, 10.36630412,
                                                    11.39506212, 12.33984106, 13.26578894, 14.18093694, 15.10578894,
                                                    15.95093694, 16.80093694, 17.64217894, 18.39217894, 19.03529635,
                                                    19.471184  , 19.725032  , 19.73      , 19.73      , 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.88385434,  7.68321534,  8.56264941,  9.42325242, 10.32198316,
                                                    11.34137143, 12.28134417, 13.1988329 , 14.10949043, 15.0388329 ,
                                                    15.88073243, 16.73134417, 17.58010217, 18.32767378, 18.88233101,
                                                    19.33297   , 19.67459549, 19.73      , 19.73      , 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.84020027,  7.61907045,  8.47794063,  9.32556881, 10.2093829 ,
                                                    11.21443899, 12.14825307, 13.04455117, 13.95455117, 14.88455117,
                                                    15.73330917, 16.58825307, 17.43949507, 18.16113761, 18.66220343,
                                                    19.14333326, 19.51951917, 19.721306  , 19.73      , 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.74908268,  7.49630672,  8.32353076,  9.14199679,  9.99998781,
                                                    10.9872802 , 11.9045726 , 12.78450424, 13.69380562, 14.62450424,
                                                    15.47574624, 16.3370566 , 17.19232147, 17.84068296, 18.3627603 ,
                                                    18.88305226, 19.29451787, 19.63221025, 19.72371237, 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.57661577,  7.27143835,  8.04609804,  8.82075773,  9.6365198 ,
                                                    10.58681212, 11.46834645, 12.33130893, 13.23535052, 14.16941539,
                                                    15.02833627, 15.90348025, 16.73256839, 17.35832318, 17.92662596,
                                                    18.49180339, 18.95010619, 19.34857186, 19.64434704, 19.72576499,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.3152446 ,  6.93579092,  7.63315258,  8.34022919,  9.08968876,
                                                    9.9784497 , 10.80692561, 11.64071282, 12.53170222, 13.45825924,
                                                    14.31952999, 15.20041836, 15.99195979, 16.65934229, 17.28548279,
                                                    17.91522152, 18.43327592, 18.89260106, 19.30744942, 19.63284469,
                                                    19.70320538, 19.73      , 19.73      , 19.73      ,
                                                    5.93731996,  6.45884189,  7.04257961,  7.64276202,  8.29251901,
                                                    9.07920368,  9.81658199, 10.59023998, 11.42963144, 12.32572799,
                                                    13.17977165, 14.02782389, 14.84032782, 15.56904606, 16.26083662,
                                                    16.97737903, 17.57624256, 18.11882428, 18.62961564, 19.08890247,
                                                    19.42560986, 19.64462884, 19.69587769, 19.71823369,
                                                    5.48045612,  5.87053778,  6.30670028,  6.75621152,  7.25687255,
                                                    7.87176537,  8.46441356,  9.1130507 ,  9.83651795, 10.63261637,
                                                    11.41295594, 12.21523645, 13.03993731, 13.80864953, 14.56345197,
                                                    15.36770294, 16.0632419 , 16.71639813, 17.35108173, 17.94441312,
                                                    18.44691759, 18.8978139 , 19.28449179, 19.48514579,
                                                    5.01625441,  5.2623541 ,  5.5413104 ,  5.81755592,  6.12233265,
                                                    6.50518564,  6.88247255,  7.30782195,  7.80957871,  8.38129497,
                                                    8.95909755,  9.60436317, 10.31140212, 11.01369984, 11.73544835,
                                                    12.55774196, 13.2981137 , 14.03307813, 14.78092721, 15.52165963,
                                                    16.18294444, 16.82094578, 17.43625332, 17.94789493,
                                                    4.1129796 ,  4.23756888,  4.37294592,  4.49191672,  4.62075528,
                                                    4.77168112,  4.9158212 ,  5.08451032,  5.28417696,  5.52004288,
                                                    5.76980232,  6.07111504,  6.42819656,  6.81190936,  7.23467992,
                                                    7.76732056,  8.28341768,  8.8434148 ,  9.46240144, 10.12601832,
                                                    10.76359688, 11.43249864, 12.11934184, 12.7518652 ,
                                                    0.5770332 ,  0.59265756,  0.60935004,  0.62338464,  0.63848736,
                                                    0.65555244,  0.6715494 ,  0.69057684,  0.71298252,  0.73983456,
                                                    0.76882284,  0.80474148,  0.84848472,  0.89667432,  0.95090004,
                                                    1.02112272,  1.09045116,  1.1672316 ,  1.25360028,  1.34759484,
                                                    1.43908056,  1.53640368,  1.63725408,  1.7309754 ]
                        shield[i,87:129,:] .= transpose(reshape(nasa_stca_shield_lateral, (24,43)))
                    elseif settings.observer_lst[i] == "flyover"
                        nasa_stca_shield_flyover = [ 0.87528571,  0.92478571,  0.96925714,  1.0087    ,  1.04311429,
                                                    1.07925714,  1.11257143,  1.14462857,  1.1814    ,  1.21927143,
                                                    1.26028571,  1.30381429,  1.353     ,  1.40077143,  1.45247143,
                                                    1.51658571,  1.57897143,  1.64371429,  1.71238571,  1.78545714,
                                                    1.85381429,  1.925     ,  2.00042857,  2.068     ,
                                                    2.46671429,  2.60621429,  2.73154286,  2.8427    ,  2.93968571,
                                                    3.04154286,  3.13542857,  3.22577143,  3.3294    ,  3.43612857,
                                                    3.55171429,  3.67438571,  3.813     ,  3.94762857,  4.09332857,
                                                    4.27401429,  4.44982857,  4.63228571,  4.82581429,  5.03174286,
                                                    5.22438571,  5.425     ,  5.63757143,  5.828     ,
                                                    3.98210699,  4.20819572,  4.41174872,  4.59272978,  4.751157  ,
                                                    4.91817246,  5.07257976,  5.22182506,  5.3933002 ,  5.57070109,
                                                    5.76279511,  5.96706464,  6.19825714,  6.42303691,  6.66613328,
                                                    6.96718606,  7.25961437,  7.56302179,  7.88480014,  8.22648796,
                                                    8.54592782,  8.87792153,  9.22875504,  9.54262938,
                                                    4.05281811,  4.30068149,  4.53243743,  4.74732535,  4.94572555,
                                                    5.16733602,  5.38131791,  5.6011835 ,  5.85930423,  6.1418658 ,
                                                    6.44726881,  6.77978612,  7.1634    ,  7.54091791,  7.94594185,
                                                    8.43947867,  8.90904466,  9.39488612,  9.90937444, 10.44196137,
                                                    10.93591288, 11.43635211, 11.94671308, 12.3952169 ,
                                                    4.12352923,  4.39316726,  4.65312613,  4.90192092,  5.14029411,
                                                    5.41649957,  5.69005605,  5.98054194,  6.32530825,  6.7130305 ,
                                                    7.13174251,  7.59250759,  8.12854286,  8.65879891,  9.22575042,
                                                    9.91177128, 10.55847496, 11.22675044, 11.93394874, 12.65743478,
                                                    13.32589793, 13.9947827 , 14.66467111, 15.24780442,
                                                    4.18589882,  4.47368755,  4.75746709,  5.03405835,  5.30505088,
                                                    5.62466226,  5.94390629,  6.28718425,  6.69412877,  7.15455619,
                                                    7.64630124,  8.18694424,  8.81257143,  9.42847772, 10.07915982,
                                                    10.85950647, 11.58805518, 12.33651566, 13.12452055, 13.92457775,
                                                    14.65937885, 15.38977867, 16.11437137, 16.7408008 ,
                                                    4.30809715,  4.62929434,  4.95759126,  5.28433602,  5.61385456,
                                                    6.00881863,  6.40357861,  6.83090831,  7.33060362,  7.89256252,
                                                    8.47248347,  9.10179219,  9.81142857, 10.49500718, 11.189142  ,
                                                    12.0003205 , 12.73740155, 13.47822075, 14.24257401, 15.0052975 ,
                                                    15.69132941, 16.36458752, 17.02084795, 17.57812877,
                                                    4.43029549,  4.78490112,  5.15771544,  5.53461368,  5.92265824,
                                                    6.39297499,  6.86325093,  7.37463237,  7.96707847,  8.63056884,
                                                    9.29866571, 10.01664013, 10.81028571, 11.56153664, 12.29912418,
                                                    13.14113452, 13.88674792, 14.61992585, 15.36062748, 16.08601724,
                                                    16.72327997, 17.33939638, 17.92732453, 18.41545674,
                                                    4.538     ,  4.922     ,  5.33256338,  5.74853521,  6.18408451,
                                                    6.71160563,  7.23912676,  7.81047887,  8.46709859,  9.1975493 ,
                                                    9.92014085, 10.69129578, 11.53273239, 12.31788732, 13.07149296,
                                                    13.91723944, 14.65560564, 15.37056339, 16.0835493 , 16.77154929,
                                                    17.3687324 , 17.93777465, 18.47312677, 18.87974648,
                                                    4.64087324,  5.05292958,  5.49898592,  5.95033803,  6.42971831,
                                                    7.00839437,  7.58707042,  8.2103662 ,  8.9216338 ,  9.70752113,
                                                    10.47338028, 11.28588733, 12.16304226, 12.97084507, 13.73132394,
                                                    14.57177465, 15.2976338 , 15.99084507, 16.67476056, 17.32535212,
                                                    17.88535211, 18.41067605, 18.89870423, 19.21969014,
                                                    4.73760563,  5.17594366,  5.65508451,  6.13891549,  6.65867606,
                                                    7.28392958,  7.9088169 ,  8.57876056,  9.33833803, 10.17260563,
                                                    10.9754507 , 11.82280282, 12.72935211, 13.55466197, 14.31854929,
                                                    15.15083099, 15.86311268, 16.53477465, 17.19094366, 17.80649296,
                                                    18.33266197, 18.81839436, 19.26174648, 19.5001831 ,
                                                    4.81591549,  5.27521127,  5.78021127,  6.2878169 ,  6.83760563,
                                                    7.49570422,  8.15197183,  8.85267606,  9.6415493 , 10.50302817,
                                                    11.32401409, 12.18669015, 13.10366198, 13.93105634, 14.68795775,
                                                    15.5034507 , 16.19894366, 16.84964789, 17.48204225, 18.06964789,
                                                    18.57204226, 19.03056338, 19.43718311, 19.60232395,
                                                    4.89422535,  5.37447887,  5.90533803,  6.43671831,  7.01653521,
                                                    7.70747887,  8.39512676,  9.12659155,  9.94476056, 10.83345071,
                                                    11.67257747, 12.55057747, 13.47797184, 14.30745071, 15.0573662 ,
                                                    15.85607042, 16.53477464, 17.16452113, 17.77314084, 18.33280282,
                                                    18.81142254, 19.24273239, 19.61261973, 19.70446479,
                                                    4.94126761,  5.43309859,  5.97887324,  6.52464789,  7.12042254,
                                                    7.83014084,  8.53197183,  9.28169014, 10.11352113, 11.01535212,
                                                    11.86323944, 12.7471831 , 13.6771831 , 14.5071831 , 15.25323944,
                                                    16.04140845, 16.70957746, 17.32774648, 17.92197183, 18.46619718,
                                                    18.93042254, 19.34859155, 19.67549296, 19.73      ,
                                                    4.97788732,  5.47816901,  6.03521127,  6.59225352,  7.19929578,
                                                    7.92309859,  8.63338028,  9.3971831 , 10.23746479, 11.14774648,
                                                    12.0012676 , 12.88802817, 13.81802817, 14.64802817, 15.3912676 ,
                                                    16.17098592, 16.83070423, 17.44042254, 18.02338028, 18.55633803,
                                                    19.00929577, 19.41901409, 19.70084507, 19.73      ,
                                                    5.01273239,  5.52146479,  6.0891831 ,  6.65690141,  7.27461972,
                                                    8.01132394,  8.73064789,  9.50676056, 10.35490141, 11.27363381,
                                                    12.13160563, 13.0211831 , 13.95059155, 14.7811831 , 15.52101408,
                                                    16.29228169, 16.94414085, 17.546     , 18.11828169, 18.64115493,
                                                    19.08343662, 19.48470423, 19.72087324, 19.73      ,
                                                    5.04225352,  5.55943662,  6.13605634,  6.71267606,  7.33929578,
                                                    8.08535211,  8.81549296,  9.59859155, 10.45281691, 11.38      ,
                                                    12.23887324, 13.13126761, 14.05830986, 14.89126761, 15.6259155 ,
                                                    16.38873239, 17.03450705, 17.63028169, 18.19366197, 18.71      ,
                                                    19.14338028, 19.53619719, 19.72492958, 19.73      ,
                                                    5.07177465,  5.59740845,  6.18292958,  6.7684507 ,  7.40397183,
                                                    8.15938028,  8.90033803,  9.69042254, 10.5507324 , 11.48636619,
                                                    12.34614084, 13.24135211, 14.16602816, 15.00135211, 15.73081691,
                                                    16.4851831 , 17.12487324, 17.71456338, 18.26904226, 18.77884507,
                                                    19.20332394, 19.58769014, 19.72898592, 19.73      ,
                                                    5.10028169,  5.63347887,  6.22667606,  6.82076056,  7.46484507,
                                                    8.22892958,  8.97926761,  9.77532394, 10.64138028, 11.58369014,
                                                    12.44457746, 13.34171831, 14.26457746, 15.10171831, 15.82566198,
                                                    16.57335211, 17.20640845, 17.79035211, 18.33626761, 18.84021127,
                                                    19.25701409, 19.62671831, 19.73      , 19.73      ,
                                                    5.1284507 ,  5.66891549,  6.26938028,  6.87191549,  7.5244507 ,
                                                    8.29698592,  9.05622535,  9.85791549, 10.72960564, 11.678     ,
                                                    12.54007042, 13.43884507, 14.36007042, 15.19884507, 15.91715493,
                                                    16.65876056, 17.28500001, 17.86330986, 18.40077465, 18.89908451,
                                                    19.30861972, 19.66159155, 19.73      , 19.73      ,
                                                    5.15636785,  5.70369126,  6.31124466,  6.9219806 ,  7.58271654,
                                                    8.36368248,  9.13100588,  9.93831012, 10.81563352, 11.76929522,
                                                    12.63270776, 13.53270776, 14.45268859, 15.29247776, 16.00538436,
                                                    16.74126265, 17.36075672, 17.93320331, 18.46269737, 18.95514397,
                                                    19.35782057, 19.69047521, 19.73      , 19.73      ,
                                                    5.1835294 ,  5.73648445,  6.3505895 ,  6.96877623,  7.63696297,
                                                    8.42629971,  9.19925475, 10.01211397, 10.89506902, 11.85154654,
                                                    12.71677823, 13.61677823, 14.53668239, 15.37562823, 16.08382319,
                                                    16.81504566, 17.42800893, 17.99390388, 18.51686714, 19.00276209,
                                                    19.39980705, 19.70139014, 19.73      , 19.73      ,
                                                    5.18624556,  5.73976377,  6.35452398,  6.97345579,  7.64238761,
                                                    8.43256143,  9.20607964, 10.01949435, 10.90301256, 11.85977167,
                                                    12.72518527, 13.62518527, 14.54508177, 15.38394327, 16.09166707,
                                                    16.82242396, 17.43473415, 17.99997393, 18.52228411, 19.0075239 ,
                                                    19.40400569, 19.70248163, 19.73      , 19.73      ,
                                                    5.31696647,  5.89860398,  6.54840473,  7.1996399 ,  7.90087508,
                                                    8.73146301,  9.53250576, 10.37227494, 11.28272293, 12.25294692,
                                                    13.12313935, 14.02254459, 14.94127101, 15.77378659, 16.46150184,
                                                    17.16257232, 17.75009515, 18.2802944 , 18.77781722, 19.22742171,
                                                    19.59102611, 19.72758597, 19.73      , 19.73      ,
                                                    5.4420184 ,  6.05159732,  6.72633504,  7.40591396,  8.13549288,
                                                    8.99882626,  9.82247723, 10.68319464, 11.61200439, 12.59086589,
                                                    13.46570711, 14.36086589, 15.27684561, 16.10977914, 16.77721494,
                                                    17.45649752, 18.01691859, 18.52218088, 18.99260195, 19.41410979,
                                                    19.70602042, 19.73      , 19.73      , 19.73      ,
                                                    5.55945772,  6.19574196,  6.89480758,  7.60109182,  8.3582682 ,
                                                    9.2460867 , 10.08609181, 10.9707842 , 11.9098447 , 12.8910867 ,
                                                    13.76954732, 14.6610867 , 15.5788476 , 16.40167634, 17.05983957,
                                                    17.71355534, 18.2472711 , 18.72944748, 19.17316324, 19.57205606,
                                                    19.72870552, 19.73      , 19.73      , 19.73      ,
                                                    5.67245746,  6.32846858,  7.05863651,  7.78549288,  8.56690281,
                                                    9.47306918, 10.33463436, 11.2285283 , 12.1779763 , 13.1667343 ,
                                                    14.04133548, 14.9367343 , 15.84377186, 16.66392711, 17.30556586,
                                                    17.93955475, 18.45354364, 18.91128845, 19.33527733, 19.68930899,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    5.78314802,  6.45917271,  7.20846858,  7.96074537,  8.75755724,
                                                    9.68358193, 10.56028885, 11.46710072, 12.42469977, 13.41356273,
                                                    14.29142859, 15.18221577, 16.0778879 , 16.8954039 , 17.53018389,
                                                    18.14188512, 18.63586043, 19.0726915 , 19.47552977, 19.72643144,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    5.88310884,  6.57522441,  7.35297881,  8.12343272,  8.93428338,
                                                    9.87639894, 10.76537244, 11.68499859, 12.65397209, 13.63647899,
                                                    14.50772099, 15.39584384, 16.29312144, 17.09560544, 17.73288303,
                                                    18.31639353, 18.79427796, 19.21382406, 19.59482765, 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    5.95576237,  6.66348828,  7.45235124,  8.23504172,  9.05885175,
                                                    10.01657767, 10.91152473, 11.83544063, 12.80926814, 13.79430358,
                                                    14.66430358, 15.54544063, 16.43657767, 17.23657767, 17.86771471,
                                                    18.44276763, 18.90504172, 19.31235123, 19.68348828, 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    5.97049611,  6.68089845,  7.47089845,  8.25225172,  9.08162197,
                                                    10.04162197, 10.94099222, 11.86202431, 12.83337758, 13.82202431,
                                                    14.69202431, 15.57202431, 16.46202431, 17.26202431, 17.89202431,
                                                    18.46265406, 18.92225172, 19.33089845, 19.70049612, 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    5.97561848,  6.68929524,  7.47929524,  8.26032732,  9.09032732,
                                                    10.05123696, 10.95123696, 11.87400408, 12.84503617, 13.83491372,
                                                    14.70400408, 15.58491372, 16.47400408, 17.27400408, 17.90400408,
                                                    18.47400408, 18.93032732, 19.33929523, 19.70561848, 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    5.99552254,  6.71487529,  7.5061173 ,  8.29305639,  9.12429839,
                                                    10.08980307, 10.99104507, 11.91365115, 12.89039783, 13.8802054 ,
                                                    14.74365115, 15.6302054 , 16.51345873, 17.31345873, 17.94345873,
                                                    18.51202431, 18.96286397, 19.36592487, 19.7226537 , 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.02376333,  6.74547006,  7.54492777,  8.33700186,  9.17575986,
                                                    10.13736921, 11.04612721, 11.96886603, 12.94853366, 13.93612721,
                                                    14.79886603, 15.68612721, 16.56645958, 17.36645958, 17.99645958,
                                                    18.55529512, 19.00459541, 19.40252132, 19.72933527, 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.05677846,  6.78147677,  7.58695314,  8.38590356,  9.22712782,
                                                    10.19260418, 11.10260418, 12.0315546 , 13.0115546 , 13.99382844,
                                                    14.8615546 , 15.74260418, 16.62260418, 17.42260418, 18.05260418,
                                                    18.6024295 , 19.04695314, 19.43800271, 19.73      , 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.08964881,  6.82008372,  7.62954144,  8.43078344,  9.27993087,
                                                    10.24988539, 11.16063059, 12.09063059, 13.07112739, 14.05853602,
                                                    14.92063059, 15.79988539, 16.67988539, 17.47938859, 18.10938859,
                                                    18.65073796, 19.08954144, 19.47829944, 19.73      , 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.1222549 ,  6.86099515,  7.67302434,  8.48178234,  9.3349984 ,
                                                    10.31026139, 11.22477099, 12.15578559, 13.13901939, 14.12024365,
                                                    14.98578559, 15.86026139, 16.74026139, 17.53601299, 18.16601299,
                                                    18.70501615, 19.13302434, 19.51325175, 19.73      , 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.15684882,  6.8971462 ,  7.72190986,  8.53315187,  9.38532221,
                                                    10.37195884, 11.28394604, 12.22038325, 13.20349823, 14.18349823,
                                                    15.05038325, 15.92320084, 16.80195884, 17.59270404, 18.22270404,
                                                    18.75532221, 19.18190987, 19.55452803, 19.73      , 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.19435091,  6.93739251,  7.76775387,  8.58651187,  9.44059705,
                                                    10.43036964, 11.34912764, 12.28318384, 13.27216925, 14.25216925,
                                                    15.11318384, 15.98912764, 16.86036964, 17.64955347, 18.28036964,
                                                    18.80978088, 19.22775387, 19.5971651 , 19.73      , 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.23064616,  6.98094354,  7.81712463,  8.63845534,  9.50369181,
                                                    10.49378052, 11.41493381, 12.35398919, 13.34398919, 14.3228359 ,
                                                    15.1828359 , 16.05378052, 16.92369181, 17.70751072, 18.34369181,
                                                    18.86626872, 19.27712462, 19.63970154, 19.73      , 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.27157509,  7.03095409,  7.87114926,  8.70106511,  9.57126029,
                                                    10.56303914, 11.49063928, 12.43063928, 13.42063928, 14.39303914,
                                                    15.25303914, 16.12303914, 16.99188128, 17.77168611, 18.41126028,
                                                    18.92292811, 19.33052826, 19.68157509, 19.73      , 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.31      ,  7.075     ,  7.92      ,  8.755     ,  9.63      ,
                                                    10.62884672, 11.555     , 12.49615329, 13.48615329, 14.46      ,
                                                    15.32      , 16.18884672, 17.055     , 17.83      , 18.47115329,
                                                    18.97884671, 19.37615329, 19.71654014, 19.73      , 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.34847814,  7.11830071,  7.96892171,  8.80820743,  9.68758643,
                                                    10.68882843, 11.61820743, 12.56642857, 13.55642857, 14.52704957,
                                                    15.38704957, 16.24882843, 17.11696543, 17.88838486, 18.536606  ,
                                                    19.03016371, 19.42652186, 19.728758  , 19.73      , 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.39071429,  7.16464057,  8.02437443,  8.868212  ,  9.748212  ,
                                                    10.75794585, 11.68794585, 12.63785714, 13.62785714, 14.59785714,
                                                    15.45688129, 16.31794585, 17.17918785, 17.95401957, 18.60393085,
                                                    19.09313243, 19.47552771, 19.73      , 19.73      , 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.43357143,  7.214015  ,  8.08142857,  8.93089628,  9.81213828,
                                                    10.82928571, 11.75928571, 12.70955186, 13.70052771, 14.66928571,
                                                    15.52240442, 16.38901957, 17.24804371, 18.018576  , 18.67008414,
                                                    19.15169472, 19.53018657, 19.73      , 19.73      , 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.47646329,  7.26603129,  8.13861771,  8.99147029,  9.88103829,
                                                    10.90077214, 11.83158214, 12.78362471, 13.77953014, 14.74077214,
                                                    15.59389086, 16.45791957, 17.31201414, 18.07916157, 18.74077214,
                                                    19.21147029, 19.57985972, 19.73      , 19.73      , 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.51966165,  7.31693939,  8.19607153,  9.05633767,  9.95134741,
                                                    10.97258941, 11.90873314, 12.86172156, 13.85383141, 14.81383141,
                                                    15.67161356, 16.52356527, 17.38134741, 18.14232327, 18.81269741,
                                                    19.27633767, 19.63607153, 19.73      , 19.73      , 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.56455826,  7.3716547 ,  8.25355026,  9.12297426, 10.01567983,
                                                    11.04443782, 11.98400582, 12.93633339, 13.93386183, 14.89319582,
                                                    15.74443782, 16.59443782, 17.44567982, 18.20501383, 18.88633339,
                                                    19.34297426, 19.69088626, 19.73      , 19.73      , 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.61495296,  7.42258328,  8.31267327,  9.18672159, 10.08681159,
                                                    11.11681159, 12.05681159, 13.01567759, 14.01208391, 14.96681159,
                                                    15.81681159, 16.66681159, 17.51558759, 18.27153928, 18.96690159,
                                                    19.40794559, 19.725464  , 19.73      , 19.73      , 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.66086122,  7.47949229,  8.37814136,  9.25015829, 10.15880736,
                                                    11.18936536, 12.13060736, 13.08936536, 14.08878936, 15.03936536,
                                                    15.88812336, 16.73812336, 17.58015829, 18.33814136, 19.04621443,
                                                    19.47936536, 19.73      , 19.73      , 19.73      , 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.7122315 ,  7.53683225,  8.43794666,  9.31785507, 10.22783707,
                                                    11.26132342, 12.21008142, 13.16245583, 14.16245583, 15.11245583,
                                                    15.95369783, 16.80256542, 17.64672266, 18.39794665, 19.10792865,
                                                    19.55245583, 19.73      , 19.73      , 19.73      , 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.75867991,  7.58799591,  8.49658388,  9.38467871, 10.29467871,
                                                    11.32714188, 12.27763503, 13.23572985, 14.23572985, 15.18399471,
                                                    16.02399471, 16.86714188, 17.70658388, 18.45658388, 19.16534188,
                                                    19.62572985, 19.73      , 19.73      , 19.73      , 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.80989592,  7.64064816,  8.55434907,  9.44423948, 10.35499171,
                                                    11.3938593 , 12.3476698 , 13.30831245, 14.30831245, 15.24499171,
                                                    16.08499171, 16.93310706, 17.7651013 , 18.51434906, 19.21559106,
                                                    19.69605573, 19.73      , 19.73      , 19.73      , 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.83771119,  7.67188162,  8.58772467,  9.47772467, 10.3918951 ,
                                                    11.4318951 , 12.38773815, 13.35157353, 14.35157353, 15.2818951 ,
                                                    16.1218951 , 16.96772467, 17.80156005, 18.54772467, 19.24772467,
                                                    19.72839216, 19.73      , 19.73      , 19.73      , 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.85889809,  7.69868388,  8.61770048,  9.5078566 , 10.4276424 ,
                                                    11.4676424 , 12.42650287, 13.38748628, 14.38748628, 15.31748628,
                                                    16.15748628, 16.99770049, 17.82884   , 18.57748861, 19.27748861,
                                                    19.73      , 19.73      , 19.73      , 19.73      , 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.87459926,  7.71459926,  8.6345663 ,  9.52851347, 10.44851347,
                                                    11.48886448, 12.44453334, 13.4045663 , 14.4045663 , 15.3345663 ,
                                                    16.1745663 , 17.0145663 , 17.84854642, 18.58888147, 19.28888147,
                                                    19.73      , 19.73      , 19.73      , 19.73      , 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.89929532,  7.73948215,  8.65948215,  9.55024701, 10.47024701,
                                                    11.51908344, 12.46966332, 13.42966332, 14.42966332, 15.35948215,
                                                    16.19929532, 17.03929532, 17.86987901, 18.60987901, 19.30969784,
                                                    19.73      , 19.73      , 19.73      , 19.73      , 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.92945551,  7.77415877,  8.69415877,  9.58908697, 10.50908697,
                                                    11.54943798, 12.50870198, 13.46870198, 14.46870198, 15.39377325,
                                                    16.22906998, 17.06906998, 17.89908697, 18.63906944, 19.33405309,
                                                    19.72989485, 19.73      , 19.73      , 19.73      , 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.94902469,  7.78921152,  8.70897787,  9.60798189, 10.52774824,
                                                    11.56774824, 12.51811624, 13.47811624, 14.47788259, 15.39830307,
                                                    16.23788259, 17.07788259, 17.90811624, 18.64754075, 19.33204632,
                                                    19.72327594, 19.73      , 19.73      , 19.73      , 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.94262156,  7.78215543,  8.69543939,  9.58542187, 10.49907383,
                                                    11.53897569, 12.48860769, 13.44860769, 14.44262765, 15.36850956,
                                                    16.20262765, 17.04272579, 17.87870583, 18.61557608, 19.21134658,
                                                    19.61781029, 19.73      , 19.73      , 19.73      , 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.90745595,  7.73464208,  8.63196257,  9.51164363, 10.41859611,
                                                    11.45541425, 12.39578225, 13.35543878, 14.35236673, 15.27294385,
                                                    16.1127102 , 16.9555486 , 17.78862065, 18.53459297, 19.04567634,
                                                    19.47153772, 19.72656534, 19.73      , 19.73      , 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.82196373,  7.63162453,  8.511776  ,  9.37276587, 10.26353067,
                                                    11.2838048 , 12.22355947, 13.17429973, 14.1642016 , 15.093216  ,
                                                    15.933584  , 16.78355947, 17.62390293, 18.34332266, 18.81685974,
                                                    19.2758208 , 19.631392  , 19.729264  , 19.73      , 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.68020942,  7.44679158,  8.29628456,  9.12925807, 10.00492705,
                                                    10.9982304 , 11.93059603, 12.87372219, 13.85372219, 14.78369766,
                                                    15.63369766, 16.49078685, 17.34678566, 17.99193992, 18.502128  ,
                                                    19.00261049, 19.39634726, 19.70129066, 19.72982282, 19.73      ,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.45527569,  7.17509275,  7.97956711,  8.77406506,  9.60928721,
                                                    10.57344205, 11.47387245, 12.40346776, 13.37319884, 14.30319884,
                                                    15.16306438, 16.03753662, 16.89208305, 17.50927754, 18.06416626,
                                                    18.61882144, 19.05900437, 19.447384  , 19.71471894, 19.72932769,
                                                    19.73      , 19.73      , 19.73      , 19.73      ,
                                                    6.16196817,  6.82025199,  7.55147102,  8.28019589,  9.0641816 ,
                                                    9.97252485, 10.84044067, 11.73623033, 12.68812097, 13.61751745,
                                                    14.48339654, 15.36732663, 16.2038823 , 16.85592175, 17.46696136,
                                                    18.08187166, 18.58321984, 19.02830731, 19.42752927, 19.69910611,
                                                    19.7276448 , 19.73      , 19.73      , 19.73      ,
                                                    5.80826708,  6.38541026,  7.02892864,  7.68197994,  8.37935666,
                                                    9.21230758, 10.01871476, 10.86485563, 11.77810903, 12.69092889,
                                                    13.55106205, 14.45036013, 15.27468554, 15.99016146, 16.65993002,
                                                    17.34318891, 17.91621297, 18.42957225, 18.91232868, 19.34231804,
                                                    19.6526113 , 19.7288958 , 19.73      , 19.73      ,
                                                    5.66112137,  6.20370284,  6.80765856,  7.42079254,  8.08186749,
                                                    8.87387924,  9.64518246, 10.46051057, 11.35025224, 12.24708503,
                                                    13.10258453, 13.99808404, 14.82753153, 15.56045141, 16.25460674,
                                                    16.96903129, 17.57196839, 18.11833692, 18.634268  , 19.10019907,
                                                    19.47052279, 19.67013151, 19.71849565, 19.72977174,
                                                    5.28606371,  5.72863563,  6.22462278,  6.72379731,  7.26999445,
                                                    7.9412125 ,  8.59807703,  9.31753019, 10.11229472, 10.94754345,
                                                    11.76555957, 12.6250457 , 13.46340308, 14.23900649, 14.99250547,
                                                    15.78684446, 16.46530912, 17.10336721, 17.71513097, 18.27836474,
                                                    18.7589802 , 19.1805478 , 19.54453348, 19.67347261,
                                                    4.94082956,  5.29144379,  5.67331968,  6.05829747,  6.47974881,
                                                    7.0009719 ,  7.52131514,  8.10082004,  8.75906328,  9.4789766 ,
                                                    10.20701818, 10.98955613, 11.79932712, 12.5775762 , 13.36033826,
                                                    14.21180668, 14.96009972, 15.68288913, 16.39657498, 17.07618901,
                                                    17.66173123, 18.21689162, 18.7327202 , 19.13507355,
                                                    4.6571107 ,  4.92399812,  5.20696281,  5.48609296,  5.78108467,
                                                    6.14512406,  6.51390774,  6.92876869,  7.4155012 ,  7.96347529,
                                                    8.5314982 ,  9.16894567,  9.87203196, 10.57706282, 11.31849326,
                                                    12.16181941, 12.93867244, 13.71115233, 14.50171182, 15.2897209 ,
                                                    15.9883296 , 16.67396788, 17.32978577, 17.89618481,
                                                    4.44203954,  4.64641913,  4.85041691,  5.03587833,  5.22998901,
                                                    5.45658457,  5.6753612 ,  5.92305603,  6.21940011,  6.55614345,
                                                    6.91940423,  7.34155137,  7.82916596,  8.34461691,  8.92300116,
                                                    9.62465434, 10.30410898, 11.01961512, 11.79225455, 12.60482727,
                                                    13.3680333 , 14.14502262, 14.93299524, 15.64585042,
                                                    4.30433236,  4.47289554,  4.62278372,  4.74976357,  4.86811725,
                                                    4.99393527,  5.10902713,  5.22857732,  5.36160136,  5.51021589,
                                                    5.6643876 ,  5.85305097,  6.06732151,  6.31448372,  6.60340659,
                                                    6.98417229,  7.37277364,  7.81156899,  8.3235    ,  8.91355833,
                                                    9.50358566, 10.15833197, 10.87280563, 11.56385543,
                                                    3.79491905,  3.93091905,  4.04318809,  4.1351381 ,  4.21230714,
                                                    4.28227619,  4.33746429,  4.38303333,  4.43172143,  4.46842857,
                                                    4.50341667,  4.53642381,  4.57018809,  4.61363333,  4.66369762,
                                                    4.73801905,  4.80997857,  4.89785714,  5.0027619 ,  5.13912381,
                                                    5.27656191,  5.44612619,  5.64918571,  5.85635238,
                                                    0.444425  ,  0.460175  ,  0.47305   ,  0.48355   ,  0.492225  ,
                                                    0.49985   ,  0.50565   ,  0.510125  ,  0.514875  ,  0.5178    ,
                                                    0.52045   ,  0.522325  ,  0.523975  ,  0.5264    ,  0.5291    ,
                                                    0.533675  ,  0.53775   ,  0.54315   ,  0.54965   ,  0.559075  ,
                                                    0.56855   ,  0.581225  ,  0.597375  ,  0.61435   ]
                        shield[i,90:163,:] .= transpose(reshape(nasa_stca_shield_flyover, (24, 74)))
                    elseif settings.observer_lst[i] == "approach"
                        nasa_stca_shield_approach = [   5.37954545,  5.97272727,  6.63590909,  7.29909091,  8.00909091,
                                                        8.85227273,  9.66545454, 10.51863636, 11.43863636, 12.40863636,
                                                        13.27863636, 14.17863636, 15.09863636, 15.93863636, 16.60863636,
                                                        17.30545455, 17.88227273, 18.39909091, 18.87909091, 19.31590909,
                                                        19.67272727, 19.73      , 19.73      , 19.73      ,
                                                        5.4030303 ,  6.0030303 ,  6.67378788,  7.34454545,  8.05530303,
                                                        8.90606061,  9.72606061, 10.58606061, 11.50681818, 12.47757576,
                                                        13.34757576, 14.24757576, 15.16757576, 16.00681818, 16.67681818,
                                                        17.36606061, 17.93530303, 18.44530303, 18.92454545, 19.35378788,
                                                        19.70227273, 19.73      , 19.73      , 19.73      ,
                                                        5.43333333,  6.03333333,  6.71166667,  7.39      ,  8.10833333,
                                                        8.96666667,  9.78666667, 10.64666667, 11.575     , 12.55333333,
                                                        13.42333333, 14.32333333, 15.24333333, 16.075     , 16.745     ,
                                                        17.42666667, 17.98833333, 18.49833333, 18.97      , 19.39166667,
                                                        19.725     , 19.73      , 19.73      , 19.73      ,
                                                        5.458     ,  6.07      ,  6.75      ,  7.436     ,  8.162     ,
                                                        9.028     ,  9.854     , 10.72      , 11.65      , 12.63      ,
                                                        13.5       , 14.4       , 15.32      , 16.15      , 16.814     ,
                                                        17.488     , 18.048     , 18.552     , 19.016     , 19.436     ,
                                                        19.73      , 19.73      , 19.73      , 19.73      ,
                                                        5.48818182,  6.10818182,  6.79181818,  7.48545454,  8.21909091,
                                                        9.09272727,  9.92636364, 10.79636364, 11.72636364, 12.71      ,
                                                        13.58      , 14.48      , 15.39636364, 16.23      , 16.88636364,
                                                        17.55272727, 18.10909091, 18.60545455, 19.06181818, 19.47818182,
                                                        19.73      , 19.73      , 19.73      , 19.73      ,
                                                        5.52492308,  6.14615385,  6.83861538,  7.53861538,  8.28107692,
                                                        9.16107692, 10.00230769, 10.87353846, 11.80476923, 12.79353846,
                                                        13.66476923, 14.56353846, 15.47353846, 16.31230769, 16.96230769,
                                                        17.62230769, 18.17107692, 18.65984615, 19.10861538, 19.51738462,
                                                        19.73      , 19.73      , 19.73      , 19.73      ,
                                                        5.55569231,  6.18461538,  6.89246154,  7.59246154,  8.35030769,
                                                        9.23030769, 10.07923077, 10.95815385, 11.89707692, 12.87815385,
                                                        13.75707692, 14.64815385, 15.55815385, 16.38923077, 17.03923077,
                                                        17.69923077, 18.24030769, 18.72138462, 19.16246154, 19.56353846,
                                                        19.73      , 19.73      , 19.73      , 19.73      ,
                                                        5.59257576,  6.22909091,  6.94560606,  7.65212121,  8.41863636,
                                                        9.30515152, 10.16166667, 11.04166667, 11.98818182, 12.96818182,
                                                        13.84818182, 14.73818182, 15.64818182, 16.47818182, 17.12818182,
                                                        17.77515152, 18.30863636, 18.78212121, 19.21560606, 19.60909091,
                                                        19.73      , 19.73      , 19.73      , 19.73      ,
                                                        5.63492308,  6.27907692,  6.99907692,  7.71738462,  8.49153846,
                                                        9.38569231, 10.24569231, 11.134     , 12.084     , 13.064     ,
                                                        13.944     , 14.834     , 15.744     , 16.56984615, 17.21569231,
                                                        17.85569231, 18.37738462, 18.84738462, 19.27323077, 19.65907692,
                                                        19.73      , 19.73      , 19.73      , 19.73      ,
                                                        5.68090909,  6.33272727,  7.05636364,  7.78818182,  8.56818182,
                                                        9.47181818, 10.33363636, 11.23363636, 12.18545455, 13.16545455,
                                                        14.04545455, 14.93545455, 15.84363636, 16.66363636, 17.30363636,
                                                        17.94      , 18.45      , 18.91636364, 19.33454545, 19.70545455,
                                                        19.73      , 19.73      , 19.73      , 19.73      ,
                                                        5.72636364,  6.38575758,  7.12454545,  7.86393939,  8.64393939,
                                                        9.56272727, 10.43212121, 11.33212121, 12.29151515, 13.27151515,
                                                        14.15151515, 15.04151515, 15.94212121, 16.76212121, 17.40212121,
                                                        18.02333333, 18.53333333, 18.98454545, 19.39515152, 19.72818182,
                                                        19.73      , 19.73      , 19.73      , 19.73      ,
                                                        5.77246154,  6.44661539,  7.19369231,  7.94076923,  8.73492308,
                                                        9.662     , 10.53907692, 11.43907692, 12.40615385, 13.38615385,
                                                        14.26615385, 15.15615385, 16.05615385, 16.86907692, 17.502     ,
                                                        18.11492308, 18.61076923, 19.05369231, 19.45661538, 19.73      ,
                                                        19.73      , 19.73      , 19.73      , 19.73      ,
                                                        5.82815385,  6.51292308,  7.26769231,  8.02723077,  8.832     ,
                                                        9.76676923, 10.65153846, 11.55630769, 12.52630769, 13.50630769,
                                                        14.38153846, 15.27153846, 16.17153846, 16.98153846, 17.61153846,
                                                        18.212     , 18.69723077, 19.12769231, 19.52292308, 19.73      ,
                                                        19.73      , 19.73      , 19.73      , 19.73      ,
                                                        5.88939394,  6.58181818,  7.34909091,  8.12151515,  8.93393939,
                                                        9.87636364, 10.76878788, 11.68121212, 12.65121212, 13.63363636,
                                                        14.50121212, 15.39121212, 16.28878788, 17.09636364, 17.72636364,
                                                        18.31393939, 18.78909091, 19.20666667, 19.59181818, 19.73      ,
                                                        19.73      , 19.73      , 19.73      , 19.73      ,
                                                        5.95      ,  6.65      ,  7.44      ,  8.22      ,  9.04      ,
                                                        9.99      , 10.89      , 11.81      , 12.78      , 13.77      ,
                                                        14.63      , 15.52      , 16.41      , 17.21      , 17.84      ,
                                                        18.42      , 18.88      , 19.29      , 19.66      , 19.73      ,
                                                        19.73      , 19.73      , 19.73      , 19.73      ,
                                                        6.01923077,  6.73461538,  7.53230769,  8.32769231,  9.15538461,
                                                        10.12076923, 11.02076923, 11.94846154, 12.92615385, 13.90846154,
                                                        14.77615385, 15.65846154, 16.54076923, 17.34076923, 17.97076923,
                                                        18.52769231, 18.98      , 19.38230769, 19.71384615, 19.73      ,
                                                        19.73      , 19.73      , 19.73      , 19.73      ,
                                                        6.09384615,  6.82461539,  7.63538462,  8.44076923,  9.28153846,
                                                        10.25692308, 11.16230769, 12.09769231, 13.07769231, 14.05769231,
                                                        14.92230769, 15.80230769, 16.68230769, 17.47692308, 18.10153846,
                                                        18.64615385, 19.08538462, 19.47461538, 19.73      , 19.73      ,
                                                        19.73      , 19.73      , 19.73      , 19.73      ,
                                                        6.17692308,  6.92307692,  7.74615385,  8.56230769,  9.41538462,
                                                        10.40153846, 11.31461538, 12.25461538, 13.23769231, 14.21461538,
                                                        15.07461538, 15.95153846, 16.82846154, 17.61538462, 18.24153846,
                                                        18.77230769, 19.19615385, 19.57      , 19.73      , 19.73      ,
                                                        19.73      , 19.73      , 19.73      , 19.73      ,
                                                        6.27015625,  7.03171875,  7.86328125,  8.69484375,  9.55640625,
                                                        10.55640625, 11.4771875 , 12.41796875, 13.40796875, 14.37796875,
                                                        15.2371875 , 16.1071875 , 16.97640625, 17.755625  , 18.395625  ,
                                                        18.9040625 , 19.3125    , 19.66546875, 19.73      , 19.73      ,
                                                        19.73      , 19.73      , 19.73      , 19.73      ,
                                                        6.37171875,  7.14890625,  7.99609375,  8.84328125,  9.72046875,
                                                        10.72046875, 11.6490625 , 12.59765625, 13.58765625, 14.55765625,
                                                        15.4090625 , 16.2790625 , 17.14046875, 17.911875  , 18.551875  ,
                                                        19.0446875 , 19.4375    , 19.72015625, 19.73      , 19.73      ,
                                                        19.73      , 19.73      , 19.73      , 19.73      ,
                                                        6.47830769,  7.27092308,  8.13984615,  8.99615385,  9.88246154,
                                                        10.89507692, 11.83138462, 12.78138462, 13.77769231, 14.73507692,
                                                        15.59138462, 16.44876923, 17.30876923, 18.07246154, 18.72507692,
                                                        19.19615385, 19.56723077, 19.73      , 19.73      , 19.73      ,
                                                        19.73      , 19.73      , 19.73      , 19.73      ,
                                                        6.595     ,  7.403125  ,  8.29125   ,  9.1553125 , 10.0534375 ,
                                                        11.0775    , 12.0215625 , 12.9715625 , 13.9715625 , 14.9175    ,
                                                        15.7734375 , 16.6234375 , 17.479375  , 18.2353125 , 18.9115625 ,
                                                        19.359375  , 19.670625  , 19.73      , 19.73      , 19.73      ,
                                                        19.73      , 19.73      , 19.73      , 19.73      ,
                                                        6.72047619,  7.54428571,  8.44619048,  9.32      , 10.23190476,
                                                        11.26380952, 12.21380952, 13.16571429, 14.16571429, 15.10380952,
                                                        15.95190476, 16.8       , 17.64809524, 18.39619048, 19.09619048,
                                                        19.53571429, 19.73      , 19.73      , 19.73      , 19.73      ,
                                                        19.73      , 19.73      , 19.73      , 19.73      ,
                                                        6.84746032,  7.68714286,  8.59698413,  9.48666667, 10.40650794,
                                                        11.44634921, 12.39634921, 13.35619048, 14.35619048, 15.28634921,
                                                        16.12650794, 16.96666667, 17.8068254 , 18.54698413, 19.24698413,
                                                        19.72619048, 19.73      , 19.73      , 19.73      , 19.73      ,
                                                        19.73      , 19.73      , 19.73      , 19.73      ,
                                                        6.95274193,  7.79274193,  8.71064516,  9.60854839, 10.52854839,
                                                        11.57645161, 12.52645161, 13.48645161, 14.48645161, 15.40854839,
                                                        16.24064516, 17.08064516, 17.91274194, 18.64483871, 19.34483871,
                                                        19.73      , 19.73      , 19.73      , 19.73      , 19.73      ,
                                                        19.73      , 19.73      , 19.73      , 19.73      ,
                                                        6.99322581,  7.83096774,  8.74870968,  9.64419355, 10.56193548,
                                                        11.59967742, 12.54967742, 13.50967742, 14.49741935, 15.41741935,
                                                        16.24967742, 17.08967742, 17.91967742, 18.65967742, 19.26032258,
                                                        19.65935484, 19.73      , 19.73      , 19.73      , 19.73      ,
                                                        19.73      , 19.73      , 19.73      , 19.73      ,
                                                        6.86785714,  7.67      ,  8.55214286,  9.41357143, 10.31428571,
                                                        11.32571429, 12.26642857, 13.21714286, 14.19714286, 15.11714286,
                                                        15.96642857, 16.81571429, 17.655     , 18.33928571, 18.81142857,
                                                        19.27857143, 19.62785714, 19.73      , 19.73      , 19.73      ,
                                                        19.73      , 19.73      , 19.73      , 19.73      ,
                                                        6.37833333,  7.07833333,  7.84833333,  8.62      ,  9.44      ,
                                                        10.38333333, 11.27666667, 12.19166667, 13.14      , 14.07833333,
                                                        14.94      , 15.81166667, 16.64833333, 17.275     , 17.85333333,
                                                        18.42333333, 18.89      , 19.29833333, 19.66666667, 19.73      ,
                                                        19.73      , 19.73      , 19.73      , 19.73      ,
                                                        5.5325    ,  6.03      ,  6.59      ,  7.1525    ,  7.7725    ,
                                                        8.515     ,  9.2425    , 10.0175    , 10.8675    , 11.75      ,
                                                        12.5875    , 13.4725    , 14.305     , 15.06      , 15.775     ,
                                                        16.53      , 17.165     , 17.7425    , 18.295     , 18.8       ,
                                                        19.22      , 19.52      , 19.73      , 19.73      ,
                                                        4.7125    ,  4.99375   ,  5.28875   ,  5.58375   ,  5.9025    ,
                                                        6.285     ,  6.68625   ,  7.13      ,  7.645     ,  8.22875   ,
                                                        8.83      ,  9.50875   , 10.2425    , 10.98      , 11.735     ,
                                                        12.6025    , 13.3875    , 14.15875   , 14.945     , 15.71875   ,
                                                        16.4025    , 17.0725    , 17.70125   , 18.2325    ,
                                                        4.29181818,  4.44909091,  4.58772727,  4.695     ,  4.80090909,
                                                        4.90545455,  4.99863636,  5.08181818,  5.18090909,  5.28727273,
                                                        5.39363636,  5.51454546,  5.67      ,  5.84272727,  6.05136364,
                                                        6.33636364,  6.63      ,  6.98545454,  7.40136364,  7.89363636,
                                                        8.40454545,  8.99454546,  9.645     , 10.29545455,
                                                        4.24      ,  4.38      ,  4.51      ,  4.6       ,  4.68      ,
                                                        4.75      ,  4.8       ,  4.84      ,  4.87      ,  4.89      ,
                                                        4.91      ,  4.91      ,  4.91      ,  4.91      ,  4.92      ,
                                                        4.92      ,  4.92      ,  4.93      ,  4.94      ,  4.94      ,
                                                        4.95      ,  4.97      ,  4.99      ,  5.01     ] 
                        shield[i,59:90,:] .= transpose(reshape(nasa_stca_shield_approach, (24, 32)))
                    end
                end

            end
        end
    end
    
    return shield
end