condition mean min max 0 h after light 3.09938 2.70116 3.4976 2 h after light 5.736314999999999 5.41174 6.06089 4 h after light 7.13406 7.00597 7.26215 8 h after light 6.974605 6.59599 7.35322 12 h after light 2.778905 2.52007 3.03774 2 h after dark 2.3368 2.03525 2.63835 4 h after dark 1.22654 1.13765 1.31543 8 h after dark 0.914829 0.427608 1.40205 12 h after dark 2.77082 2.02908 3.51256