condition mean min max Fertile Leaflet with Sori 0.984439 0.659337 1.24734 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Rhizome 0.017159933333333332 0.0 0.0263522 Root 3.6929066666666666 1.50456 6.09654