condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Petiole 0.0035887000000000002 0.0 0.0107661 Root 2.924919833333333 0.0 8.76362