// modules/PRICE::constructor
  97         numObservations = uint32(movingAverageDuration_ / observationFrequency_);

// modules/PRICE::changeObservationFrequency
  280         // Store blank observations array of new size
  281         observations = new uint256[](newObservations);
  282
  283         // Set initialized to false and update state variables
  284         initialized = false;
  285         lastObservationTime = 0;
  286         _movingAverage = 0;
  287         nextObsIndex = 0;
  288         observationFrequency = observationFrequency_;
  289         numObservations = uint32(newObservations);
