condition mean min max Sterile Leaflet 2.74311 2.47793 3.20403 Fertile Leaflet with Sori 3.968 2.83872 6.05029 Petiole 1.035253 0.0 2.80299 Rhizome 0.9594 0.702231 1.1951 Root 0.0 0.0 0.0