condition mean min max Sterile Leaflet 4.10205 1.56469 5.95641 Fertile Leaflet with Sori 9.18691 6.5974 11.7426 Petiole 5.62789 4.52859 6.49346 Rhizome 8.423236666666666 7.39274 9.30746 Root 3.8922 2.62836 4.9836