condition mean min max Sterile Leaflet 17.8862 11.2868 22.6525 Fertile Leaflet with Sori 17.5366 10.9458 24.687 Primary Rachis 20.5242 14.5648 23.792 Secondary Rachis 21.429466666666666 13.5899 25.8442 Petiole 23.912166666666668 17.2454 28.5517 Crozier 32.5212 23.7325 41.3973 Root 26.593 18.7989 31.3891