condition mean min max Sterile Leaflet 0.7379753333333333 0.0 1.90456 Fertile Leaflet with Sori 0.5394399999999999 0.0 1.25395 Rhizome 0.9348989999999999 0.390427 1.21501 Root 2.1325933333333333 0.0 4.88504