condition mean min max 1 h after light 5.794314504 5.794314504 5.794314504 3 h after light 8.018627909 7.891396726 8.145859092 5 h after light 9.5205923605 7.913811171 11.12737355 7 h after light 10.905515197 9.612471734 12.19855866 9 h after light 10.8891595035 8.943422167 12.83489684 11 h after light 14.785234225 12.38964666 17.18082179 1 h after dark 14.980037745 14.66599472 15.29408077 3 h after dark 16.982937735 16.54015666 17.42571881 5 h after dark 17.08997082 15.66378698 18.51615466 7 h after dark 22.559692515000002 19.79344429 25.32594074 9 h after dark 25.12891347 24.95217011 25.30565683 11 h after dark 40.325703700000005 28.95358488 51.69782252