condition mean min max 3 h after light 13.939645 9.28664 18.0837 7 h after light 12.066328333333333 6.57731 18.0155 11 h after light 13.287794166666666 6.75642 18.2581 2 h after dark 13.967169166666666 9.33895 18.9226 6 h after dark 14.382692500000001 8.74371 18.0806 10 h after dark 14.683716666666667 10.9773 17.9932