condition mean min max 2 h after light 195.6375 145.741 227.793 6 h after light 314.58033333333333 228.876 431.004 10 h after light 245.7915 197.95 314.901 14 h after light 199.763 148.584 279.681 18 h after light 171.4975 128.272 212.614 2 h after dark 158.69033333333334 109.719 198.227