condition mean min max 1 h after light 9.0666242615 9.061105262 9.072143261 3 h after light 7.136532368 6.552300744 8.260862895 5 h after light 7.138680994333333 6.918007674 7.381339647999999 7 h after light 8.297782380666668 7.951553905 8.487586647 9 h after light 8.693070495333332 8.106186949 9.739296734 11 h after light 9.544401972333333 8.605671694 10.76162608 13 h after light 10.047999493333332 8.6924189 11.25691386 15 h after light 9.62523514 8.357403308 10.74966589 1 h after dark 9.318991286666668 9.133799652 9.677783028 3 h after dark 10.474304426666667 10.03648935 11.260164 5 h after dark 9.419228540333334 9.110342966000001 9.967790097 7 h after dark 9.579377886 8.669217052999999 10.56548907