condition mean min max Sterile Leaflet 16.5094 12.0908 19.91 Fertile Leaflet with Sori 12.6379 11.895 13.5568 Primary Rachis 9.295563333333334 8.42018 10.3532 Petiole 6.31939 5.59617 6.85421 Crozier 10.589973333333333 8.65802 12.8778 Rhizome 7.67041 6.80921 8.31498 Root 6.59705 3.85731 9.90807