condition mean min max Sterile Leaflet 11.75244 4.40632 16.2237 Fertile Leaflet with Sori 4.69184 4.32527 4.96865 Primary Rachis 19.8695 15.1049 24.2291 Secondary Rachis 13.834963333333333 9.85299 19.5734 Petiole 34.051766666666666 24.9556 43.1771 Crozier 33.943200000000004 28.6519 41.3177 Root 17.9844 15.9865 19.1817