condition mean min max Sterile Leaflet 4.521793333333333 2.40019 6.03693 Fertile Leaflet with Sori 4.78967 4.33796 5.6918 Primary Rachis 5.76943 5.09329 6.11061 Secondary Rachis 5.10385 4.7944 5.64818 Petiole 7.70845 6.88916 8.14687 Rhizome 8.592379999999999 7.5347 9.41453 Root 1.98441 1.32877 2.74319