condition mean min max 4 h after light 21.176833333333335 18.9327 24.4596 8 h after light 20.5875 10.1942 26.0991 12 h after light 23.724899999999998 18.9859 32.0802 4 h after dark 32.5544 25.4505 37.7874 8 h after dark 24.43873333333333 21.7964 27.1456 12 h after dark 20.127133333333333 18.1852 22.4219