condition mean min max Sterile Leaflet 0.7799843333333334 0.553585 1.07918 Fertile Leaflet with Sori 0.619163 0.500213 0.74465 Petiole 3.38148 3.20858 3.58975 Rhizome 7.20781 4.62422 9.14462 Root 3.500723333333333 1.98287 4.5254