condition mean min max 0 h after light 3.77028 3.60094 3.93962 2 h after light 2.45095 1.56376 3.33814 4 h after light 1.782015 1.67585 1.88818 8 h after light 3.5617400000000004 2.99386 4.12962 12 h after light 3.8909450000000003 3.28487 4.49702 2 h after dark 3.507365 3.49451 3.52022 4 h after dark 4.4856300000000005 3.92937 5.04189 8 h after dark 5.5361899999999995 5.26724 5.80514 12 h after dark 4.240845 4.19701 4.28468