condition mean min max Sterile Frond 3.7763706666666663 0.213939 10.8882 Fertile Frond 0.6557648 0.0489474 1.5283 Young Stem with Root 0.15340099999999998 0.0 0.460203 Mature Stem with Root 0.1004131 0.0 0.242666 Root 0.25026766666666667 0.0 0.433828