condition mean min max 4 h after light 60.71893 44.989940000000004 85.53437 8 h after light 37.62432666666667 17.99397 61.83569 12 h after light 13.707989999999999 10.1859 17.77003 16 h after light 12.877056666666665 6.25555 18.775779999999997 4 h after dark 24.670939999999998 17.07545 31.394029999999997 8 h after dark 18.711059666666667 7.471849000000001 26.899109999999997