condition mean min max Sterile Leaflet 10.73231 7.75884 16.5513 Fertile Leaflet with Sori 12.303136666666667 8.69871 15.8011 Petiole 15.7698 10.9486 23.1326 Rhizome 6.50378 5.32901 7.58664 Root 2.08125 1.88923 2.44398