condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.05359666666666666 0.0 0.16079 Primary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Root 13.1333 0.0 39.3999