condition mean min max Sterile Leaflet 11.5137 10.0902 13.3806 Fertile Leaflet with Sori 9.60777 9.04359 10.3314 Primary Rachis 9.61476 6.99456 12.6763 Petiole 11.38025 8.44915 15.1295 Crozier 4.24727 3.51427 5.66508 Rhizome 9.60987 8.02134 11.6928 Root 12.321933333333332 10.2661 16.3129