condition mean min max Sterile Leaflet 2.7460899999999997 2.0368 3.58816 Fertile Leaflet with Sori 3.38381 3.18069 3.48615 Petiole 4.19139 3.42601 5.11177 Rhizome 4.423536666666666 3.77222 5.05035 Root 3.302643333333333 2.64183 3.77209