condition mean min max Sterile Leaflet 65.0104 30.3938 89.866 Fertile Leaflet with Sori 54.3902 37.0867 64.616 Petiole 45.453 31.3273 66.6887 Crozier 23.5597 19.4527 26.1481 Rhizome 47.097166666666666 21.976 95.3173 Root 48.347 26.7044 71.7938