condition mean min max 4 h after light 463.36513849999994 373.777138 552.953139 8 h after light 636.3361395 508.761414 763.910865 12 h after light 936.6584925 897.489233 975.827752 4 h after dark 889.2435399999999 833.539749 944.947331 8 h after dark 1090.4478475 983.114921 1197.780774 12 h after dark 558.55607 558.55607 558.55607