condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.14089466666666667 0.0 0.422684 Crozier 0.0 0.0 0.0 Root 21.2119 0.0 33.7227