condition mean min max Sterile Leaflet 0.29345713333333334 0.0978924 0.529301 Fertile Leaflet with Sori 4.156693333333333 3.24197 5.17165 Primary Rachis 14.98896 8.50668 24.3821 Secondary Rachis 14.16329 9.68087 21.581 Petiole 6.83632 5.24181 8.07386 Rhizome 17.8783 2.9038 28.8439 Root 8.42722 5.37246 11.9543