condition mean min max Sterile Leaflet 0.07545400000000001 0.0 0.226362 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Root 16.997033333333334 0.0 50.9911