condition mean min max Sterile Leaflet 0.044305166666666666 0.0174873 0.0979118 Fertile Leaflet with Sori 0.06292543333333334 0.0315152 0.0799373 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0060307 0.0 0.0180921 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 7.438246333333333 0.341741 21.1118