condition mean min max 0 h after light 13.828800000000001 13.7955 13.8621 4 h after light 7.03032 6.5976 7.46304 8 h after light 13.7439 12.5415 14.9463 4 h after dark 42.1486 35.2898 49.0074 8 h after dark 23.053449999999998 21.0175 25.0894 12 h after dark 17.436700000000002 12.651 22.2224