condition mean min max Sterile Leaflet 1.954543 0.749579 2.80117 Fertile Leaflet with Sori 3.7219933333333333 2.62578 5.45454 Petiole 4.564283333333334 3.33273 6.42241 Rhizome 4.2732 2.86146 6.16911 Root 6.76222 5.13699 8.99768