condition mean min max 4 h after light 150.704103 113.176149 188.232057 8 h after light 201.112905 157.38727 244.83854 12 h after light 231.110695 206.894149 255.327241 4 h after dark 185.703714 128.422562 242.984866 8 h after dark 116.22717499999999 94.780008 137.674342 12 h after dark 112.001288 112.001288 112.001288