condition mean min max Sterile Frond 3.11802 1.33828 4.02532 Fertile Frond 5.84408 5.51354 6.29723 Young Stem with Root 5.888093333333334 1.71929 13.0547 Mature Stem with Root 4.405931 0.579143 8.94567 Root 7.0682 0.19731 19.3749