condition mean min max 1 h after light 4.9434986805 4.748417338 5.138580023 3 h after light 7.072721482666667 3.1834320610000004 10.87610403 5 h after light 5.188192137666666 1.5180674509999998 8.5150494 7 h after light 8.432032903666666 0.327532085 15.48914662 9 h after light 9.378548398 0.6918689140000001 14.96537531 11 h after light 6.463572463666667 1.546064897 9.052391675 13 h after light 9.010729917 2.020516075 17.37001377 15 h after light 7.477292683666667 2.237334872 14.27389385 1 h after dark 8.730508359666667 2.363511599 13.08103566 3 h after dark 13.088511289333333 9.671723567999999 19.005439199999998 5 h after dark 11.145632631333335 5.770474738 19.0533743 7 h after dark 11.889212299 7.283281642 18.77373586