condition mean min max Sterile Frond 1.0677073333333333 0.496218 1.82589 Fertile Frond 4.3781799999999995 0.0 11.6695 Young Stem with Root 19.183573666666668 0.0 57.3048 Mature Stem with Root 0.7034 0.0 1.49103 Root 33.440999999999995 0.0 100.323