condition mean min max 2 h after light 36.781733333333335 30.6434 46.1077 6 h after light 28.952866666666665 23.9731 36.6658 10 h after light 45.5709 23.0639 117.768 14 h after light 45.88701666666667 33.2044 55.2986 18 h after light 28.41785 23.5549 32.3994 2 h after dark 22.4741 14.7714 33.2623