condition mean min max Sterile Leaflet 3.6373599999999997 2.62491 4.24995 Fertile Leaflet with Sori 4.350793333333334 3.19108 4.99877 Primary Rachis 9.4449 7.94271 11.5186 Secondary Rachis 6.588143333333334 5.32903 8.17421 Petiole 13.887 11.3984 16.2181 Rhizome 15.098343333333334 8.27773 25.6417 Root 11.73529 8.09847 14.0728