condition mean min max Sterile Frond 9.46436 8.47449 9.98151 Fertile Frond 17.701529999999998 9.51109 32.5813 Young Stem with Root 91.33718 3.12454 154.991 Mature Stem with Root 13.35133 6.38745 27.0641 Root 18.49191666666667 9.25675 24.5245