condition mean min max Sterile Leaflet 12.1578 10.4929 14.0817 Fertile Leaflet with Sori 11.21815 9.41337 14.4913 Primary Rachis 11.495 10.3471 12.2257 Petiole 10.42439 8.99707 11.9752 Crozier 13.011233333333333 11.6762 15.2452 Rhizome 10.802036666666666 9.24521 12.2851 Root 8.51099 7.7664 9.48531