condition mean min max Sterile Frond 3.01067 2.80703 3.1697 Fertile Frond 4.510893333333334 2.35056 7.18147 Young Stem with Root 6.10837 5.6472 6.77679 Mature Stem with Root 6.80493 4.52267 8.40449 Root 4.60473 4.32628 5.01812