condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.12244433333333334 0.0 0.367333 Primary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Root 11.353516666666666 0.0 30.1527