condition mean min max 0 h after light 0.569771 0.445424 0.694118 4 h after light 0.7222314999999999 0.536755 0.907708 8 h after light 0.5996 0.34275 0.85645 4 h after dark 0.4869345 0.439192 0.534677 8 h after dark 0.4644965 0.344077 0.584916 12 h after dark 0.463617 0.395401 0.531833