condition mean min max Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Crozier 0.01587526666666667 0.0 0.0476258 Rhizome 0.0 0.0 0.0 Root 6.0064 0.0 18.0192