condition mean min max Fertile Leaflet with Sori 0.8723513333333334 0.70259 1.1257 Primary Rachis 6.31838 5.11833 8.66158 Secondary Rachis 1.0168613333333334 0.324724 1.73686 Petiole 9.10924 7.22224 12.1973 Crozier 0.46236499999999997 0.0 1.04903 Rhizome 1.636583 0.369639 3.20817 Root 0.4764 0.314193 0.771484