condition mean min max 2 h after light 140.833 105.415 169.686 6 h after light 94.22448333333334 63.5509 124.142 10 h after light 94.06645 68.151 117.42 14 h after light 99.30735 67.6783 128.159 18 h after light 114.30035 86.5911 144.595 2 h after dark 143.10683333333333 121.485 177.395