condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.008979933333333334 0.0 0.0269398 Petiole 0.0 0.0 0.0 Root 3.9103666666666665 0.0 11.7311