condition mean min max Sterile Leaflet 0.422741 0.0 0.971525 Fertile Leaflet with Sori 0.09485666666666666 0.0 0.28457 Primary Rachis 0.0 0.0 0.0 Petiole 0.066244 0.0 0.198732 Root 66.61935733333333 0.0 199.54