condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.12061 0.0 0.36183 Primary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Root 6.507266666666666 0.0 19.5218