condition mean min max Sterile Leaflet 24.664066666666667 19.4789 31.7087 Fertile Leaflet with Sori 26.3519 24.5751 27.4805 Petiole 16.3867 12.4299 20.4872 Rhizome 17.1484 14.7322 21.1937 Root 16.181 14.6494 17.4807