condition mean min max 4 h after light 5375.2 5375.2 5375.2 8 h after light 4255.299999999999 4231.4 4279.2 12 h after light 5246.2 3283.5 7208.9 4 h after dark 8574.25 5249.6 11898.9 8 h after dark 10064.95 8196.1 11933.8 12 h after dark 10133.05 9406.4 10859.7