condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.12227633333333333 0.0 0.225129 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.014525499999999998 0.0 0.0435765 Petiole 0.015514633333333333 0.0 0.0465439 Crozier 0.0 0.0 0.0 Root 14.210996666666665 1.10785 39.8094