condition mean min max Fertile Leaflet with Sori 1.927974 0.655732 2.72795 Primary Rachis 3.902803333333333 0.86197 9.27137 Secondary Rachis 2.42174 1.21913 4.46486 Petiole 1.6046283333333333 0.423065 3.22067 Crozier 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Root 0.0 0.0 0.0