condition mean min max 4 h after light 364.0647495 334.479856 393.649643 8 h after light 510.04659399999997 384.259099 635.834089 12 h after light 528.143687 459.155134 597.13224 4 h after dark 942.878915 576.497569 1309.260261 8 h after dark 819.7370245 813.684879 825.78917 12 h after dark 636.468466 636.468466 636.468466