condition mean min max 2 h after light 19.7469 12.5806 29.8905 6 h after light 26.495516666666667 19.6001 31.5118 10 h after light 26.024783333333332 17.655 31.1044 14 h after light 23.386816666666668 16.1361 26.1528 18 h after light 25.29815 15.8418 30.4845 2 h after dark 20.4638 12.7855 26.9256