condition mean min max 4 h after light 10685.9 10685.9 10685.9 8 h after light 10256.8 9710.2 10803.4 12 h after light 6182.2 2653.5 9710.9 4 h after dark 2205.85 2031.1 2380.6 8 h after dark 3713.6000000000004 2003.9 5423.3 12 h after dark 7823.6 5387.6 10259.6