condition mean min max Fertile Leaflet with Sori 1.6113833333333334 1.37272 1.83278 Primary Rachis 1.50715 1.18788 1.98513 Secondary Rachis 3.8601833333333335 3.53949 4.18299 Petiole 1.1120700000000001 1.04384 1.23298 Crozier 1.136367 0.577611 1.52146 Rhizome 1.3457000000000001 1.21536 1.44361 Root 5.09135 4.52438 5.43176