condition mean min max Sterile Leaflet 0.1011904 0.0 0.20673 Fertile Leaflet with Sori 0.07498766666666666 0.0 0.224963 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 6.750783333333334 2.81569 8.8159