condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.06904 0.0 0.20712 Secondary Rachis 0.22059666666666666 0.0 0.66179 Petiole 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Root 3.92891 0.0 6.84469