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 0.027543133333333334 0.0 0.0708865 Root 5.434732499999999 0.0 16.2553