condition mean min max Sterile Leaflet 27.651966666666667 21.0466 34.2417 Fertile Leaflet with Sori 19.2915 16.4218 21.2707 Primary Rachis 11.306000000000001 10.0425 13.1745 Secondary Rachis 10.90118 9.58694 12.399 Petiole 10.82207 9.09681 12.7804 Crozier 14.82294 7.64392 22.1863 Root 5.730963333333333 2.74991 9.76175