condition mean min max 4 h after light 28.125411999999997 26.193927 30.056897 8 h after light 27.304078 23.317678 31.290478 12 h after light 28.0675945 26.193927 29.941262 4 h after dark 24.992886 23.600694 26.385078 8 h after dark 23.052972 21.755771 24.350173 12 h after dark 20.100948 20.100948 20.100948