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 0.015470200000000002 0.0 0.0464106 Root 3.9337358666666664 0.0 11.7852