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 0.0035964666666666663 0.0 0.0107894 Root 3.028723333333333 0.0 8.06552