condition mean min max Sterile Frond 3.3428620000000002 0.394676 6.09137 Fertile Frond 2.31759 2.07385 2.79794 Young Stem with Root 41.885466666666666 23.2155 74.7354 Mature Stem with Root 43.22023333333333 37.0947 51.1559 Root 81.18520000000001 38.0791 166.36