condition mean min max Sterile Leaflet 568.847 192.755 839.664 Fertile Leaflet with Sori 396.597 156.977 725.686 Primary Rachis 475.942 212.732 781.527 Secondary Rachis 387.78066666666666 201.878 572.438 Petiole 640.3653333333333 339.039 793.985 Crozier 726.49 398.782 1117.86 Root 405.074 223.233 584.163