condition mean min max Sterile Leaflet 9.480603333333333 8.56244 10.1798 Fertile Leaflet with Sori 9.568406666666666 8.27355 10.6299 Petiole 13.315900000000001 11.4364 14.6599 Rhizome 17.5066 14.5719 21.7247 Root 10.757579999999999 7.94894 12.9546