condition mean min max Sterile Leaflet 15.44417 6.80141 20.3798 Fertile Leaflet with Sori 25.6437 19.8981 32.6182 Petiole 10.069763333333334 4.42645 18.0709 Rhizome 9.26277 8.44451 10.176 Root 6.28227 4.47454 8.39876