condition mean min max Sterile Leaflet 1.1761193333333333 0.369928 2.04228 Fertile Leaflet with Sori 1.57122 1.07495 2.2491 Petiole 2.05226 1.09298 2.92082 Rhizome 2.53327 1.03593 3.82577 Root 1.0915936666666668 0.422509 1.94147