condition mean min max Sterile Leaflet 8.13216 5.18427 11.7475 Fertile Leaflet with Sori 8.31184 5.09866 9.974 Primary Rachis 2.4596133333333334 1.67414 3.45182 Secondary Rachis 4.19479 3.95875 4.35206 Petiole 1.2575503333333333 0.697688 2.36483 Crozier 2.35983 1.37501 3.06381 Root 3.58373 2.17953 5.78692