condition mean min max 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 0.14011366666666666 0.0 0.420341 Crozier 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Root 1.91514 0.0 5.74542