condition mean min max Sterile Leaflet 63.727 56.9251 75.4253 Fertile Leaflet with Sori 59.3924 51.2183 65.8408 Petiole 37.3202 32.155 43.903 Crozier 57.720333333333336 52.7791 61.6177 Rhizome 43.0583 35.1199 47.9887 Root 46.5007 37.9027 53.5139