condition mean min max 4 h after light 564.4874125 426.075053 702.899772 8 h after light 268.906763 220.155134 317.658392 12 h after light 339.70854799999995 188.838172 490.578924 4 h after dark 110.9790415 70.232848 151.725235 8 h after dark 87.8075015 66.331163 109.28384 12 h after dark 987.327184 987.327184 987.327184