condition mean min max Sterile Frond 0.0 0.0 0.0 Fertile Frond 0.0 0.0 0.0 Young Stem with Root 34.6117 3.5317 82.7036 Mature Stem with Root 9.610297333333333 0.0 28.1623 Root 44.08162333333333 3.26647 86.7882