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 10.0984 0.0 27.0176 Root 0.4801242333333334 0.0267947 0.999492