condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.33228599999999997 0.0 0.541701 Rhizome 0.9018933333333333 0.0 1.45715 Root 51.041440333333334 0.901221 90.0742