condition mean min max 0 h after light 2.26836 1.89693 2.63979 2 h after light 1.8226149999999999 1.64539 1.99984 4 h after light 3.57517 3.08394 4.0664 8 h after light 3.12373 3.11779 3.12967 12 h after light 4.89747 4.75315 5.04179 2 h after dark 2.9940249999999997 2.59596 3.39209 4 h after dark 2.453005 2.06777 2.83824 8 h after dark 2.170865 2.13361 2.20812 12 h after dark 2.5917149999999998 2.02487 3.15856