condition mean min max Sterile Leaflet 4.52299 3.25774 5.3944 Fertile Leaflet with Sori 3.2748 3.02899 3.40193 Petiole 1.1894559999999998 0.573808 1.9502 Rhizome 1.86658 1.44898 2.56567 Root 1.462201 0.700996 2.92456