condition mean min max Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.05885066666666666 0.0 0.176552 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Root 3.477716666666667 1.721 5.43523