condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.015084133333333333 0.0 0.0452524 Petiole 0.070726 0.0 0.212178 Root 12.105817333333333 0.0 35.961