condition mean min max Sterile Leaflet 42.5296 34.0319 53.3151 Fertile Leaflet with Sori 55.322599999999994 39.2018 85.5272 Primary Rachis 5.245793333333333 4.38694 5.96582 Secondary Rachis 9.473286666666667 7.32054 12.548 Petiole 5.38112 3.91227 6.38257 Crozier 10.987896666666668 5.79609 14.3106 Root 8.66587 5.57557 11.3383