condition mean min max Fertile Leaflet with Sori 9.651720000000001 5.65733 14.711 Primary Rachis 0.04310633333333333 0.0 0.129319 Secondary Rachis 0.0 0.0 0.0 Petiole 0.044851166666666664 0.0 0.0725942 Crozier 0.038766 0.0 0.116298 Rhizome 0.0 0.0 0.0 Root 0.0 0.0 0.0