condition mean min max Fertile Leaflet with Sori 6.53602 2.34715 10.4702 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.17963733333333332 0.0 0.538912 Petiole 0.0 0.0 0.0 Crozier 0.081234 0.0 0.243702 Rhizome 0.0 0.0 0.0 Root 11.535 10.4196 13.2092