condition mean min max Sterile Leaflet 13.0685 11.5134 15.648 Fertile Leaflet with Sori 20.007033333333332 12.646 24.2621 Petiole 19.605600000000003 14.3115 23.8334 Crozier 24.1947 20.5353 27.7467 Rhizome 15.604613333333333 9.35994 21.4098 Root 23.2314 16.3784 27.2394