condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Rhizome 8.203493333333332 0.0 22.8619 Root 0.3266923333333333 0.0 0.980077