condition mean min max Sterile Leaflet 14.7225 13.1816 16.8334 Fertile Leaflet with Sori 8.12837 3.38322 12.1442 Primary Rachis 3.1975100000000003 2.77721 3.55622 Secondary Rachis 3.1971833333333333 1.79365 4.00338 Petiole 3.14484 2.11619 5.18929 Crozier 4.615163333333333 2.61813 7.27327 Root 1.2060303333333333 0.874901 1.72799