condition mean min max Sterile Leaflet 1.55054 1.09947 1.92995 Fertile Leaflet with Sori 1.32123 1.06049 1.66655 Petiole 1.0788893333333334 0.67478 1.63495 Rhizome 2.660136666666667 1.75299 3.48108 Root 1.9228999999999998 1.71834 2.17114