condition mean min max Sterile Frond 5.602037999999999 0.950864 10.402 Fertile Frond 6.64776 3.72198 8.69957 Young Stem with Root 3.424630666666667 0.864751 8.46592 Mature Stem with Root 0.15131966666666666 0.0 0.281667 Root 0.0 0.0 0.0