condition mean min max Sterile Leaflet 4.566813333333333 1.75338 6.05487 Fertile Leaflet with Sori 7.62286 5.90794 9.40568 Petiole 4.80952 4.0198 5.42554 Rhizome 5.670723333333333 4.41927 7.42784 Root 4.42116 3.28586 5.1381