condition mean min max Sterile Leaflet 11.35624 8.70609 15.7088 Fertile Leaflet with Sori 7.26759 6.65185 8.30887 Primary Rachis 11.40753 9.20649 13.8037 Petiole 7.313446666666667 6.1938 9.22481 Crozier 6.531533333333333 5.66577 7.09441 Rhizome 7.1994299999999996 2.1528 10.3863 Root 3.68073 1.30756 7.80359