condition mean min max Sterile Leaflet 8.888733333333333 6.92585 10.5603 Fertile Leaflet with Sori 14.65295 8.05965 21.0572 Primary Rachis 8.52877 4.2952 12.7692 Secondary Rachis 13.85847 7.79121 17.2402 Petiole 8.807970000000001 4.92729 13.7332 Crozier 3.0197119999999997 0.234936 6.85159 Root 9.709243333333333 5.74972 14.0484