condition mean min max 4 h after light 16.871199999999998 15.8624 17.88 8 h after light 24.787599999999998 24.0152 25.56 12 h after light 28.60575 27.904 29.3075 4 h after dark 26.90876666666667 25.9978 27.6062 8 h after dark 25.99083333333333 24.1195 28.775 12 h after dark 20.2162 19.223 21.287