condition mean min max Sterile Leaflet 12.2418 11.1886 12.9758 Fertile Leaflet with Sori 10.372333333333334 10.2493 10.436 Primary Rachis 7.25265 6.47105 8.3874 Secondary Rachis 7.127163333333333 6.52523 7.49865 Petiole 7.0368699999999995 6.23114 8.07988 Rhizome 8.17503 6.49775 9.54639 Root 12.65 11.7894 13.3627