condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 10.026063333333333 4.41648 15.8164 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.012158200000000001 0.0 0.0364746 Petiole 0.0 0.0 0.0 Rhizome 0.7590376666666667 0.161051 1.24396 Root 0.015573700000000001 0.0 0.0467211