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 0.19259300000000001 0.0 0.577779 Crozier 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Root 2.7481866666666668 0.0 8.24456