condition mean min max Sterile Frond 1.82933 0.61381 3.56581 Fertile Frond 1.02993 0.115678 2.51639 Young Stem with Root 0.21467033333333332 0.0 0.323808 Mature Stem with Root 0.41707 0.0 0.859476 Root 0.25329033333333334 0.0 0.465696