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 0.02803863333333333 0.0 0.0841159 Root 25.641114666666667 0.108804 70.5702