condition mean min max Sterile Leaflet 7.87521 1.36234 13.9455 Fertile Leaflet with Sori 17.8217 15.8 19.5438 Petiole 0.09308833333333333 0.0 0.279265 Rhizome 0.0 0.0 0.0 Root 0.0 0.0 0.0