condition mean min max 4 h after light 0.198712 0.149759 0.247665 8 h after light 0.0877513 0.0541676 0.121335 12 h after light 0.074094 0.0 0.148188 4 h after dark 0.23964399999999997 0.172698 0.30659 8 h after dark 0.172325 0.171563 0.173087 12 h after dark 0.13227 0.085202 0.179338