condition mean min max Sterile Frond 13.3551 12.4662 14.5892 Fertile Frond 12.948533333333334 12.5569 13.1679 Young Stem with Root 20.2521 13.7231 27.6019 Mature Stem with Root 15.153766666666668 13.0792 19.166 Root 11.99352 9.01476 14.0489