condition mean min max Sterile Leaflet 6.704056666666666 5.50954 8.07269 Fertile Leaflet with Sori 8.50332 6.95176 10.1448 Primary Rachis 4.98091 4.47163 5.36749 Secondary Rachis 5.65492 4.59907 7.06579 Petiole 4.89935 4.73676 5.06188 Rhizome 4.38609 3.03641 5.58844 Root 6.37573 4.8839 7.74202