condition mean min max Sterile Leaflet 14.7363 13.0698 16.5663 Fertile Leaflet with Sori 16.427500000000002 14.6394 17.3938 Petiole 15.482433333333333 11.995 17.7737 Crozier 19.4649 17.6117 22.6192 Rhizome 16.0931 12.8145 22.1395 Root 16.7893 13.7882 21.5621