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 0.29192033333333334 0.160616 0.381151 Root 32.649213333333336 5.76774 78.0376