condition mean min max Sterile Leaflet 17.6224 10.0932 29.4244 Fertile Leaflet with Sori 18.9102 15.468 20.793 Primary Rachis 13.306 12.0398 13.9826 Secondary Rachis 12.6732 10.8332 15.6126 Petiole 15.665866666666666 13.2178 17.3508 Rhizome 9.23265 7.23268 11.376 Root 0.436587 0.172598 0.855037