condition mean min max Sterile Leaflet 34.359 25.2265 49.0124 Fertile Leaflet with Sori 22.6325 18.8274 27.8047 Primary Rachis 11.584933333333334 10.5842 12.6899 Secondary Rachis 12.4106 10.6031 15.0426 Petiole 9.88528 8.06583 12.5564 Crozier 15.213233333333333 13.393 18.1772 Root 8.36306 6.57614 9.31932