condition mean min max Sterile Leaflet 11.98744 5.78972 16.745 Fertile Leaflet with Sori 17.03633333333333 16.6253 17.483 Petiole 19.171 16.2164 21.068 Rhizome 17.6299 17.1711 18.4088 Root 19.6859 17.7908 21.2577