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 0.01809116666666667 0.0 0.0542735 Root 9.992546666666668 0.0 29.8061