condition mean min max 0 h after light 3.59807 3.14766 4.04848 2 h after light 8.11437 6.75946 9.46928 4 h after light 7.59804 6.28337 8.91271 8 h after light 5.56388 5.45854 5.66922 12 h after light 6.420515 6.29008 6.55095 2 h after dark 6.0514600000000005 5.5573 6.54562 4 h after dark 3.850485 3.70177 3.9992 8 h after dark 3.157845 2.65627 3.65942 12 h after dark 4.885295 4.84884 4.92175