condition mean min max 0 h after light 14.6646 13.8093 15.5199 4 h after light 13.78035 12.9257 14.635 8 h after light 12.1302 11.4808 12.7796 4 h after dark 11.574200000000001 10.9822 12.1662 8 h after dark 13.7304 13.2914 14.1694 12 h after dark 15.82 14.4081 17.2319