condition mean min max Sterile Leaflet 2.24875 1.79087 3.13427 Fertile Leaflet with Sori 1.751885 0.475665 2.96949 Petiole 1.3405500000000001 1.01529 1.50791 Crozier 1.1771066666666667 1.01556 1.32503 Rhizome 1.629805 0.797235 2.6123 Root 1.0066593333333334 0.513903 1.89618