condition mean min max Sterile Frond 4.7800943333333334 0.321222 13.465 Fertile Frond 0.37125 0.0 1.11375 Young Stem with Root 13.8473 0.0 30.4208 Mature Stem with Root 1.1465703333333335 0.217638 2.64027 Root 0.0914642 0.0 0.195276