condition mean min max Sterile Leaflet 1.35804 0.14436 2.31763 Fertile Leaflet with Sori 2.14857 1.87079 2.30706 Petiole 2.5462233333333333 1.79632 3.50658 Rhizome 1.71991 1.42789 1.8959 Root 1.68334 1.58844 1.74373