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 0.028210366666666667 0.0 0.0846311 Root 11.976042133333333 0.0875964 33.9567