condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.3106586666666667 0.0 0.605117 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.13234233333333334 0.0 0.397027 Petiole 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Root 2.49266 2.06422 3.29925