condition mean min max 4 h after light 155.6829 144.7433 169.882 8 h after light 194.25209999999998 133.9859 247.7175 12 h after light 116.67266666666667 105.5086 127.4018 16 h after light 146.8469 115.9918 187.9166 4 h after dark 152.02963333333332 126.7432 189.236 8 h after dark 131.28379999999999 102.9716 181.2293