condition mean min max Sterile Leaflet 0.063773 0.0 0.113315 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0095503 0.0 0.0286509 Petiole 0.0 0.0 0.0 Rhizome 99.8942 49.5467 183.819 Root 1.1234353333333333 0.221442 2.52446