condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.019673966666666667 0.0 0.0590219 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.017930233333333333 0.0 0.0537907 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 37.39157 0.496483 111.075