condition mean min max 0 h after light 0.42272699999999996 0.417174 0.42828 4 h after light 1.607063 0.319676 2.89445 8 h after light 1.4851964500000001 0.0770729 2.89332 4 h after dark 1.04946 0.0 2.09892 8 h after dark 1.9236399999999998 0.68991 3.15737 12 h after dark 0.3171625 0.0 0.634325