condition mean min max 4 h after light 955.3968024999999 749.629599 1161.164006 8 h after light 789.328754 616.876359 961.781149 12 h after light 574.414927 513.974509 634.855345 4 h after dark 786.361751 573.383864 999.339638 8 h after dark 915.7645485 884.255273 947.273824 12 h after dark 1012.733746 1012.733746 1012.733746