condition mean min max Sterile Leaflet 14.27176 9.82808 17.4502 Fertile Leaflet with Sori 18.1571 17.3336 18.8115 Primary Rachis 17.1436 14.1012 20.5117 Petiole 18.3814 16.743 20.9967 Crozier 15.5181 13.7019 16.878 Rhizome 21.080233333333332 19.6393 22.2409 Root 17.919993333333334 9.14488 24.4151