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 0.027805366666666668 0.0 0.0834161 Root 11.788833333333335 0.0 35.3665