condition mean min max 3 h after light 7.56375 5.53918 10.788 6 h after light 2.6961166666666667 2.50855 2.82134 9 h after light 17.61836 2.34738 41.7472 12 h after light 28.619999999999997 5.3155 58.6093 3 h after dark 64.80403333333334 53.892 76.47 6 h after dark 14.462996666666667 4.62909 25.8859 9 h after dark 13.83388 5.11704 25.8642 12 h after dark 7.80161 1.8861 14.4811