condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.013268266666666667 0.0 0.0398048 Primary Rachis 0.0 0.0 0.0 Petiole 0.12951633333333332 0.0 0.388549 Root 5.428391 0.0 16.0745