condition mean min max Sterile Leaflet 13.20643 9.86559 17.8593 Fertile Leaflet with Sori 12.6055 10.1009 16.6281 Primary Rachis 18.9768 12.5571 22.3645 Petiole 23.1937 19.3885 28.3089 Root 19.231325 0.190075 33.7476