condition mean min max Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 2.6481733333333333 0.0 7.94452 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Root 0.0 0.0 0.0