condition mean min max 4 h after light 223.3125 212.346 234.279 8 h after light 177.9325 172.184 183.681 12 h after light 114.65934999999999 99.0117 130.307 4 h after dark 137.637 131.874 143.4 8 h after dark 144.40449999999998 137.936 150.873 12 h after dark 210.428 199.27 221.586