condition mean min max Sterile Frond 3.821809566666667 0.0794127 10.6483 Fertile Frond 0.41463 0.0 1.24389 Young Stem with Root 0.0 0.0 0.0 Mature Stem with Root 0.10504200000000001 0.0 0.315126 Root 0.0 0.0 0.0