condition mean min max Fertile Leaflet with Sori 0.0214894 0.0168156 0.0307356 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Crozier 0.023974566666666666 0.0 0.0398562 Rhizome 0.07075483333333332 0.0 0.178301 Root 19.0548 7.1151 39.1906