condition mean min max Sterile Frond 0.018096333333333332 0.0 0.054289 Fertile Frond 0.0 0.0 0.0 Young Stem with Root 0.0 0.0 0.0 Mature Stem with Root 42.82010433333333 0.354313 103.088 Root 5.31916 0.0 11.7924