condition mean min max 0 h after light 1.914785 1.50286 2.32671 2 h after light 0.9343675 0.388475 1.48026 4 h after light 0.3110455 0.228072 0.394019 8 h after light 0.8789285 0.640767 1.11709 12 h after light 2.2414199999999997 2.18105 2.30179 2 h after dark 6.610605 5.55597 7.66524 4 h after dark 10.2866 10.2118 10.3614 8 h after dark 9.379625 7.06595 11.6933 12 h after dark 4.4709699999999994 4.14023 4.80171