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 0.3237193333333333 0.0 0.971158 Root 5.198159666666666 0.140579 15.0819