condition mean min max 4 h after light 15.823668 2.913529 41.58848 8 h after light 2.0395996666666667 1.523968 2.405982 12 h after light 1.38548 1.318084 1.4724979999999999 16 h after light 4.26946 2.4735259999999997 6.987661999999999 4 h after dark 4.135032666666667 2.541907 6.448846 8 h after dark 3.522852 1.5705209999999998 5.205553