condition mean min max Sterile Leaflet 8.597533333333335 5.5279 12.1979 Fertile Leaflet with Sori 10.72904 9.14422 12.477 Petiole 8.692936666666666 7.77888 9.2747 Crozier 9.73274 6.23753 16.4512 Rhizome 8.65668 2.29727 17.3294 Root 10.83302 5.78566 14.9588