https://github.com/code-423n4/2023-11-panoptic/blob/aa86461c9d6e60ef75ed5a1fe36a748b952c8666/contracts/SemiFungiblePositionManager.sol#L1253C1-L1254C147
The explanation is:  for token0 (right) and token1 (right).
Both token0 and token1 is explained as the right slot in the comments. However, token1 is on the left slot.
dyedm1 (Panoptic) confirmed
