condition mean min max Sterile Leaflet 11.11197 9.44231 12.0634 Fertile Leaflet with Sori 9.07176 4.60438 12.0087 Primary Rachis 11.550563333333335 9.84889 13.101 Secondary Rachis 10.14049 7.83957 12.147 Petiole 13.4856 12.5343 14.229 Crozier 22.1759 19.7638 26.3553 Root 15.243066666666667 12.9286 19.1216