condition mean min max 0 h after light 44.669349999999994 39.3717 49.967 2 h after light 5.6800999999999995 5.32995 6.03025 4 h after light 5.58385 5.40602 5.76168 8 h after light 6.474935 5.59932 7.35055 12 h after light 10.4984 10.4113 10.5855 2 h after dark 19.986 19.667 20.305 4 h after dark 22.757150000000003 22.0619 23.4524 8 h after dark 42.7479 42.4603 43.0355 12 h after dark 45.60295 42.5681 48.6378