condition mean min max 3 h after light 10.508416666666667 8.43174 13.6656 6 h after light 34.27546666666667 15.7664 52.8841 9 h after light 59.827999999999996 44.5157 81.1813 12 h after light 34.961275 6.5735 54.7764 3 h after dark 21.7268 17.2941 25.9962 6 h after dark 10.655423333333333 8.60747 13.0578 9 h after dark 6.652096666666667 5.67405 7.33901 12 h after dark 4.8439499999999995 2.97862 6.70928