condition mean min max Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.19833533333333334 0.0 0.595006 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 6.0816333333333334 0.0 18.2449