condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.8949826666666667 0.350297 1.58147 Primary Rachis 0.210044 0.0 0.630132 Secondary Rachis 0.099897 0.0 0.299691 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 13.77322 9.40606 18.5834