condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.05657 0.0 0.16971 Petiole 0.0 0.0 0.0 Rhizome 0.05549433333333333 0.0 0.166483 Root 7.531503333333333 2.10093 12.6315