condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.157176 0.0 0.471528 Primary Rachis 2.604019 0.0 7.59802 Petiole 0.0 0.0 0.0 Bulbil 0.0 0.0 0.0 Root 0.0 0.0 0.0