condition mean min max 4 h after light 13.0450585 11.54342 14.546697 8 h after light 11.8347445 11.568347 12.101142 12 h after light 11.2360615 10.553209 11.918914 4 h after dark 12.081369500000001 11.658263 12.504476 8 h after dark 11.2834755 11.267804 11.299147 12 h after dark 11.525238 11.525238 11.525238