condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.8664620000000001 0.630436 1.2696 Primary Rachis 0.7915523333333333 0.206507 1.0852 Secondary Rachis 0.819616 0.173808 1.15464 Petiole 0.9223243333333333 0.904568 0.931364 Rhizome 0.91867 0.0 1.45797 Root 7.16149 5.71406 8.26752