condition mean min max 0 h after light 1.680335 1.38884 1.97183 2 h after light 0.9902995 0.790929 1.18967 4 h after light 0.958469 0.710288 1.20665 8 h after light 4.697725 3.86638 5.52907 12 h after light 12.68965 11.8464 13.5329 2 h after dark 7.707875 7.68795 7.7278 4 h after dark 6.1564950000000005 4.1013 8.21169 8 h after dark 4.560815 4.34469 4.77694 12 h after dark 2.576085 2.34194 2.81023