condition mean min max 1 h after light 7.912001616500001 6.630726307000001 9.193276926000001 3 h after light 8.695966023666667 7.182738921 9.910264339 5 h after light 11.32226639 10.37754214 12.38806914 7 h after light 12.261716356666668 9.33426496 14.05995575 9 h after light 13.68465084 12.62689819 15.361229699999999 11 h after light 16.79935168 14.93205913 18.32011661 1 h after dark 10.907867698666667 8.314282656 14.02953799 3 h after dark 13.003978399000001 7.050058807 16.09624887 5 h after dark 9.342469701 7.721816681 11.50669605 7 h after dark 8.485611863666666 6.575936177999999 10.2625068 9 h after dark 8.291316692666667 6.342999567000001 10.49172933 11 h after dark 7.678403170666667 6.468082341000001 8.678425482