condition mean min max Sterile Leaflet 1.59298 1.4134 1.75724 Fertile Leaflet with Sori 1.9047699999999999 1.55232 2.17432 Petiole 2.78877 2.62618 2.90357 Rhizome 9.18178 6.74506 12.7578 Root 4.076156666666667 3.02939 5.39448