condition mean min max Sterile Leaflet 4.71178 3.04618 6.63282 Fertile Leaflet with Sori 9.89741 3.47868 17.0064 Petiole 12.277809999999999 4.77813 20.4565 Rhizome 17.28642 8.50056 27.732 Root 17.6635 11.084 23.419