condition mean min max Sterile Leaflet 19.398733333333332 17.3221 22.5951 Fertile Leaflet with Sori 19.842200000000002 16.0725 22.7865 Petiole 14.403933333333333 13.1932 16.5334 Rhizome 15.044099999999998 13.145 16.1379 Root 12.6948 11.0279 14.9701