condition mean min max Sterile Leaflet 15.489633333333334 12.999 17.8695 Fertile Leaflet with Sori 11.991200000000001 11.2834 12.4852 Primary Rachis 15.7921 13.1511 20.7297 Secondary Rachis 14.702666666666667 12.8219 16.3458 Petiole 16.7194 15.9807 17.3194 Rhizome 19.0691 12.5272 26.5736 Root 9.38972 7.66227 10.5643