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 0.018599966666666665 0.0 0.0557999 Root 13.414941333333333 0.0 40.1272