condition mean min max Sterile Frond 2.47386 1.49256 4.08659 Fertile Frond 5.957943333333334 1.84695 8.46549 Young Stem with Root 1.6286533333333333 1.12604 2.22917 Mature Stem with Root 3.65212 1.34874 5.34149 Root 4.6767199999999995 3.35594 6.78682