condition mean min max 4 h after light 369.40158399999996 311.529955 427.273213 8 h after light 412.4361605 363.02488 461.847441 12 h after light 925.7257015 684.539749 1166.911654 4 h after dark 533.898522 272.448042 795.349002 8 h after dark 329.2011755 309.266671 349.13568 12 h after dark 214.932979 214.932979 214.932979