condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.3835443333333333 0.0 0.79259 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.8931039999999999 0.0 2.37497 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 26.5298 15.4167 35.45