condition mean min max 0 h after light 18.663800000000002 17.199 20.1286 2 h after light 25.54015 23.5559 27.5244 4 h after light 23.36455 22.945 23.7841 8 h after light 19.34615 19.0887 19.6036 12 h after light 27.3532 24.7282 29.9782 2 h after dark 21.585749999999997 20.6892 22.4823 4 h after dark 19.926000000000002 19.137 20.715 8 h after dark 25.5768 25.4674 25.6862 12 h after dark 23.0319 20.5682 25.4956