condition mean min max 4 h after light 24.1797 19.8738 27.3601 8 h after light 18.080493333333333 6.00018 28.798 12 h after light 23.6068 15.9576 32.2522 4 h after dark 32.067 21.4275 39.0912 8 h after dark 34.140299999999996 30.4197 37.2804 12 h after dark 40.1027 37.901 41.5149