condition mean min max 1 h after light 9.653389897 7.4878774539999995 11.81890234 3 h after light 8.021119316333333 7.07343905 9.13169039 5 h after light 8.321955134 4.470737014 12.17262852 7 h after light 8.537369918 7.843291461000001 9.515570992 9 h after light 9.990295116666667 9.42676147 10.4392462 11 h after light 12.605309426666667 10.14171733 15.34153877 1 h after dark 9.803201832000001 8.406026906000001 10.58220987 3 h after dark 10.066970393666667 9.198757554 11.02547003 5 h after dark 14.09721108 13.03884078 15.47140776 7 h after dark 9.646631042000001 8.313485566 10.45838719 9 h after dark 10.85652075 10.335983599999999 11.68707961 11 h after dark 11.78568615 10.72262051 13.64399357