condition mean min max 1 h after light 66.88404015500001 62.74411502 71.02396529 3 h after light 60.826249456666666 37.92993258 73.71902921 5 h after light 61.92630440666667 51.90034195 67.27510077 7 h after light 57.21953777 54.11618386 58.95377266 9 h after light 66.25184583666666 53.07178951 79.22189872 11 h after light 71.11500718666667 51.35751698 101.8994594 1 h after dark 52.88964641333334 42.87051994 69.34344890000001 3 h after dark 59.65318719 50.27839707 73.61888331 5 h after dark 68.08984119666667 61.62459526 78.77890396 7 h after dark 64.6235075 62.03563888 68.70939214 9 h after dark 58.55469889 56.80047863 61.19128994 11 h after dark 57.0226896 54.26878842 60.50894262