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 0.022680433333333333 0.0 0.0680413 Root 3.2393433333333337 0.0 9.71803