condition mean min max Sterile Leaflet 0.011164933333333333 0.0 0.0334948 Fertile Leaflet with Sori 4.21064 2.61069 5.34069 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Rhizome 0.20906 0.0 0.508933 Root 1.1680036666666667 0.465906 2.09261