condition mean min max Fertile Leaflet with Sori 5.214463333333334 4.67081 5.88916 Primary Rachis 2.1521233333333334 1.23802 3.29596 Secondary Rachis 4.92503 4.25821 5.68218 Petiole 3.2043133333333333 2.20139 4.36364 Crozier 0.710166 0.476717 1.14357 Rhizome 0.43310499999999996 0.190281 0.730733 Root 0.0443928 0.0 0.0692212