condition mean min max Sterile Leaflet 4.71074 3.7084 5.69379 Fertile Leaflet with Sori 4.202653333333333 3.58736 4.84432 Primary Rachis 4.2034400000000005 3.60457 4.93899 Secondary Rachis 2.67256 1.89966 3.23414 Petiole 4.997483333333333 4.60375 5.76357 Rhizome 4.2950800000000005 3.28023 5.42138 Root 11.34469 9.19797 12.7598