condition mean min max Fertile Leaflet with Sori 0.05705733333333333 0.0 0.171172 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 0.0 0.0 0.0 Root 2.3124926666666665 0.0 6.75442