condition mean min max Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 2.199705 0.987795 3.89401 Secondary Rachis 1.055633 0.751586 1.52398 Petiole 2.436393333333333 1.7589 3.55465 Crozier 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Root 3.4754 2.8881 3.84392