condition mean min max Sterile Leaflet 3.02964 2.83381 3.28291 Fertile Leaflet with Sori 4.2382100000000005 2.74937 6.0967 Primary Rachis 5.9767133333333335 4.59156 7.85982 Secondary Rachis 5.3307899999999995 4.63913 6.29517 Petiole 7.56144 7.10512 7.80423 Rhizome 14.7153 13.5578 16.9304 Root 16.956333333333333 14.7303 19.4963