condition mean min max 3 h after light 12.88768 6.76141 22.2547 7 h after light 10.105804166666667 5.26386 14.7135 11 h after light 11.646391666666666 7.90275 16.4315 2 h after dark 13.062415833333333 8.09926 20.028 6 h after dark 12.1782 6.08694 18.8996 10 h after dark 13.4782425 6.57823 23.005