condition mean min max Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.5139386666666667 0.34983 0.791154 Petiole 0.487478 0.0 1.11307 Crozier 0.0 0.0 0.0 Rhizome 0.36419 0.0 1.09257 Root 2.7184843333333335 0.377653 4.87178