condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.26075433333333337 0.0 0.782263 Primary Rachis 0.0 0.0 0.0 Petiole 4.485563333333333 1.54951 9.92793 Root 0.565526 0.0 1.28171