condition mean min max Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.081765 0.0 0.245295 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 3.2499053333333334 0.227732 9.24263