condition mean min max Sterile Leaflet 14.4758 13.6679 15.2932 Fertile Leaflet with Sori 15.962033333333332 15.0493 17.1848 Primary Rachis 11.057 10.1698 11.5526 Petiole 11.3683 10.3921 12.2592 Crozier 14.243500000000001 12.7142 15.7664 Rhizome 8.28707 6.01566 10.6518 Root 6.1583033333333335 4.99765 8.44802