condition mean min max 1 h after light 3.519271566666667 1.941797466 4.362449973 3 h after light 1.9345937656666667 0.25579228800000003 3.865348318 5 h after light 1.7290210486666666 1.046826924 2.419389715 7 h after light 2.3881212053333334 1.225198979 4.075711736000001 9 h after light 2.032657891 0.898491002 3.5310482910000003 11 h after light 1.7822958973333334 0.9231922509999999 2.395417853 13 h after light 1.5908591526666667 0.971269272 2.791076978 15 h after light 1.5419087946666667 0.753638756 2.30653382 1 h after dark 1.965961273 1.657682946 2.170145632 3 h after dark 2.4181291546666666 1.345732011 3.6348089569999997 5 h after dark 3.6585566 1.564033519 4.741959456 7 h after dark 4.544772769 2.625395795 7.539604731