condition mean min max Sterile Frond 74.39523333333332 25.3772 148.015 Fertile Frond 51.4109 25.6297 99.6211 Young Stem with Root 20.622793333333334 2.32418 54.484 Mature Stem with Root 6.4289499999999995 0.76461 17.1817 Root 1.0424783333333334 0.368825 2.28749