condition mean min max Sterile Frond 6.74695 4.45875 11.318 Fertile Frond 6.427576666666666 5.00979 9.02868 Young Stem with Root 131.32857 5.41671 266.947 Mature Stem with Root 7.844 6.18844 10.4699 Root 2.7858066666666668 2.31831 3.18508