condition mean min max Sterile Leaflet 12.34235 8.19155 16.6448 Fertile Leaflet with Sori 9.038253333333333 6.80441 11.8736 Petiole 3.1943533333333334 2.53865 4.25267 Rhizome 5.00542 2.72089 7.51254 Root 10.76432 8.68906 13.4287