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 0.015602266666666668 0.0 0.0468068 Root 6.038833333333333 0.0 18.1165