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 0.0049296999999999995 0.0 0.0147891 Root 4.325005666666667 0.0 12.9442