condition mean min max Sterile Leaflet 0.07563733333333333 0.0 0.226912 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Rhizome 2.068087 0.930401 4.26385 Root 7.614433333333333 4.59251 11.5502