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 0.0057469899999999996 0.0 0.00864301 Root 2.0213308766666667 0.0 6.05505