condition mean min max Sterile Leaflet 8.86323 7.18385 10.0373 Fertile Leaflet with Sori 7.826323333333334 6.76729 9.02322 Petiole 5.99958 4.39918 6.98485 Rhizome 4.13976 2.88666 5.7181 Root 1.91611 1.42875 2.68397