condition mean min max Sterile Leaflet 0.017238666666666666 0.0 0.051716 Fertile Leaflet with Sori 0.247937 0.181475 0.287965 Primary Rachis 0.019894699999999998 0.0 0.0596841 Secondary Rachis 0.12212100000000001 0.0 0.257396 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 6.51302 3.77522 10.0595