condition mean min max Fertile Leaflet with Sori 2.2576140000000002 0.957482 3.5619 Primary Rachis 1.1227416666666667 0.744166 1.6263 Secondary Rachis 1.345534 0.162967 3.24181 Petiole 1.0288253333333333 0.486746 1.79277 Crozier 0.961197 0.404421 1.43979 Rhizome 0.3318166988174 9.64522e-08 0.756281 Root 2.98289 2.09904 3.4669