condition mean min max 4 h after light 159.2256845 129.723698 188.727671 8 h after light 233.723252 227.72192 239.724584 12 h after light 338.55601149999995 295.572274 381.539749 4 h after dark 182.92956900000001 102.060945 263.798193 8 h after dark 320.36539600000003 256.224197 384.506595 12 h after dark 348.554804 348.554804 348.554804