condition mean min max Sterile Frond 0.654528 0.212722 1.39713 Fertile Frond 3.04787 1.77227 4.51616 Young Stem with Root 9.422186666666667 6.61197 11.7982 Mature Stem with Root 15.38742 3.8085 36.1317 Root 28.336233333333332 15.0917 45.6577