condition mean min max Sterile Leaflet 8.499103333333332 4.25655 14.7747 Fertile Leaflet with Sori 9.12241 8.45598 9.55634 Primary Rachis 10.39859 8.43997 11.5646 Secondary Rachis 9.96507 7.30517 12.9863 Petiole 18.054066666666667 15.5706 21.4308 Rhizome 9.87388 9.55193 10.2631 Root 6.05686 5.03894 7.32055