condition mean min max Sterile Leaflet 4.83475 4.23118 5.44856 Fertile Leaflet with Sori 5.1479 4.65412 6.09394 Petiole 4.708753333333333 3.26152 5.59851 Rhizome 4.379 4.06417 4.78625 Root 4.6863600000000005 4.26264 5.06941