condition mean min max Sterile Leaflet 0.7731293333333333 0.60918 1.09591 Fertile Leaflet with Sori 1.265663 0.497839 2.05652 Petiole 6.66008 5.1308 9.66888 Rhizome 17.7937 13.8516 20.5101 Root 13.7042 10.5446 17.5791