condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 5.429813333333334 0.0 11.8931 Primary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Root 0.045049 0.0 0.135147