condition mean min max 3 h after light 0.12208653333333333 0.0 0.269557 6 h after light 0.12248533333333333 0.0 0.248662 9 h after light 0.0910856 0.0 0.209975 12 h after light 0.06258849999999999 0.0 0.131759 3 h after dark 0.1758528 0.0914334 0.290755 6 h after dark 0.422728 0.312019 0.579392 9 h after dark 0.37300900000000003 0.213593 0.529576 12 h after dark 0.0359915 0.0 0.071983