condition mean min max Sterile Leaflet 2.84117 1.6273 4.15675 Fertile Leaflet with Sori 2.35339 1.11151 3.55775 Petiole 4.522476666666667 4.12787 4.83321 Rhizome 6.94527 5.97774 7.93188 Root 8.477699999999999 6.8731 9.8737