condition mean min max Sterile Leaflet 2.28906 1.2798 2.96501 Fertile Leaflet with Sori 2.8654766666666664 1.86319 3.80929 Petiole 0.7568556666666667 0.0 1.55797 Rhizome 0.6626000000000001 0.361973 1.01015 Root 0.864194 0.0 1.73996