condition mean min max Sterile Leaflet 14.229897333333334 0.207992 24.1334 Fertile Leaflet with Sori 1.54241 0.0 2.61958 Primary Rachis 1.8939746666666666 0.876164 2.71561 Petiole 0.47001000000000004 0.0 1.17694 Crozier 0.16820900000000003 0.0 0.504627 Rhizome 0.563484 0.0 1.28709 Root 11.433763333333333 7.44949 15.4333