condition mean min max Sterile Leaflet 1.23083 0.93914 1.63297 Fertile Leaflet with Sori 1.293074 0.882172 1.68724 Petiole 1.49736 1.05344 2.09992 Rhizome 5.648006666666666 2.57681 8.20773 Root 2.67179 1.42916 4.17497