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 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0086602 0.0 0.0259806 Rhizome 0.021219333333333337 0.0 0.063658 Root 2.3178376666666667 0.751263 3.2529