condition mean min max 0 h after light 2.06132 1.85699 2.26565 2 h after light 4.746155 4.26627 5.22604 4 h after light 4.48318 4.42779 4.53857 8 h after light 2.450055 2.42919 2.47092 12 h after light 6.0754850000000005 5.5113 6.63967 2 h after dark 4.567349999999999 4.25695 4.87775 4 h after dark 2.704275 2.61772 2.79083 8 h after dark 2.9008950000000002 2.76623 3.03556 12 h after dark 2.847105 2.66942 3.02479