condition mean min max 4 h after light 25.2918795 19.534961 31.048798 8 h after light 32.9764925 25.37108 40.581905 12 h after light 52.2438305 43.916415 60.571246 4 h after dark 26.585852 21.831027 31.340677 8 h after dark 33.4246965 29.832173 37.01722 12 h after dark 21.458397 21.458397 21.458397