condition mean min max Sterile Leaflet 0.0572115 0.0 0.0906237 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.06252933333333334 0.0 0.187588 Petiole 0.0 0.0 0.0 Root 94.54675933333333 0.291133 283.018