condition mean min max 2 h after light 32.319766666666666 29.3922 39.8747 6 h after light 33.1909 28.9175 38.1573 10 h after light 29.96795 11.6046 37.1785 14 h after light 31.9011 25.5173 43.2718 18 h after light 34.912549999999996 25.8356 43.2427 2 h after dark 59.96095 45.5866 70.0711