condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0204059 0.0 0.0612177 Primary Rachis 0.0 0.0 0.0 Petiole 0.036295666666666664 0.0 0.108887 Root 3.22077 0.0 8.1973