condition mean min max Fertile Leaflet with Sori 19.241 17.6644 21.0917 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.07197833333333334 0.0181577 0.153533 Petiole 0.0 0.0 0.0 Crozier 0.23327593333333335 0.0454098 0.408268 Rhizome 0.356232 0.155098 0.677002 Root 13.5307 12.9321 14.3322