condition mean min max Sterile Frond 20.7687 19.6172 22.4383 Fertile Frond 23.34786666666667 13.7812 30.9634 Young Stem with Root 31.6903 18.9788 39.3645 Mature Stem with Root 19.5529 17.5238 23.4946 Root 18.164433333333335 13.4643 22.3657