condition mean min max Sterile Leaflet 6.529206666666667 4.88122 7.83004 Fertile Leaflet with Sori 6.1636500000000005 3.66061 8.28137 Petiole 28.9896 21.4413 34.8737 Rhizome 20.218400000000003 17.5345 23.7937 Root 11.180696666666666 8.78319 12.986