condition mean min max Sterile Leaflet 43.0215 39.8785 47.8857 Fertile Leaflet with Sori 43.1167 41.4987 45.8817 Primary Rachis 13.4526 12.9102 14.3254 Petiole 15.1759 13.1263 16.8303 Crozier 50.3986 42.2549 60.8426 Rhizome 22.021166666666666 18.7183 26.8486 Root 33.5824 20.1096 47.841