condition mean min max Sterile Leaflet 12.535499999999999 11.7671 13.0098 Fertile Leaflet with Sori 13.8002 11.7522 15.6463 Primary Rachis 9.273286666666667 6.50596 11.0623 Secondary Rachis 9.91029 8.63847 10.9188 Petiole 10.48129 9.07527 12.18 Crozier 5.547023333333334 4.5401 6.34527 Root 8.23141 5.727 9.68194