condition mean min max Sterile Leaflet 11.826410000000001 9.30743 13.6126 Fertile Leaflet with Sori 14.824933333333334 14.2235 15.672 Petiole 13.1907 11.8983 14.5884 Rhizome 16.5578 13.5426 18.6405 Root 7.53115 6.67833 7.97923