condition mean min max Sterile Frond 1.32108 0.0 3.19745 Fertile Frond 4.00307 0.0 7.09441 Young Stem with Root 2.2171013333333334 0.650694 4.17542 Mature Stem with Root 4.38968 2.36235 6.70321 Root 12.30238 6.41038 24.0101