condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.2021913333333333 0.0 0.606574 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.27954799999999996 0.0 0.838644 Petiole 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Root 5.492546666666667 4.8789 6.24616