condition mean min max 4 h after light 2914.3 2914.3 2914.3 8 h after light 2611.0 1935.8 3286.2 12 h after light 1556.9499999999998 1185.1 1928.8 4 h after dark 970.5 691.1 1249.9 8 h after dark 1536.5500000000002 773.7 2299.4 12 h after dark 3646.25 2113.2 5179.3