condition mean min max Sterile Leaflet 6.32222 6.1089 6.71388 Fertile Leaflet with Sori 8.087646666666666 5.75805 10.1744 Petiole 4.3261199999999995 4.11945 4.48175 Rhizome 3.5229600000000003 2.22763 5.49213 Root 3.2424933333333334 2.47101 3.74827