condition mean min max Sterile Leaflet 1.7310823333333334 0.858557 2.19727 Fertile Leaflet with Sori 1.489325 0.857815 1.96135 Petiole 2.7700199999999997 2.40798 3.08839 Rhizome 5.53785 4.36077 6.68474 Root 1.80499 1.43848 2.42823