condition mean min max Sterile Frond 48.166000000000004 37.0215 58.5604 Fertile Frond 33.96863333333333 24.2841 41.4251 Young Stem with Root 8.185343333333334 6.37429 10.3553 Mature Stem with Root 13.297089999999999 6.17417 18.0646 Root 5.85062 3.9599 8.83786