condition mean min max 3 h after light 10.870533333333334 10.1006 12.2078 6 h after light 10.042489999999999 8.79915 11.5563 9 h after light 10.967699999999999 10.7859 11.1535 12 h after light 12.77875 11.6738 14.4671 3 h after dark 16.5355 14.771 18.2695 6 h after dark 14.700166666666666 12.7042 15.7859 9 h after dark 12.178533333333332 11.1142 14.1162 12 h after dark 10.679615 9.71053 11.6487