condition mean min max Sterile Leaflet 1.64056 1.59052 1.693 Fertile Leaflet with Sori 2.01708 1.92451 2.09416 Petiole 5.01871 4.2921 6.22484 Rhizome 5.48234 4.29275 6.68328 Root 5.373426666666666 5.05615 5.81375