condition mean min max Fertile Leaflet with Sori 1.1775376666666668 0.0 2.62963 Primary Rachis 5.7443 1.03398 9.43764 Secondary Rachis 1.70502 0.77948 2.75883 Petiole 1.238318 0.0 2.9983 Crozier 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Root 0.0 0.0 0.0