condition mean min max 0 h after light 11.0624 9.8288 12.296 4 h after light 18.8475 18.0905 19.6045 8 h after light 14.39785 13.4256 15.3701 4 h after dark 10.31457 9.63594 10.9932 8 h after dark 13.5789 13.4904 13.6674 12 h after dark 11.448599999999999 11.1342 11.763