condition mean min max Sterile Leaflet 13.78 11.1116 15.8685 Fertile Leaflet with Sori 12.064633333333333 10.3244 14.4667 Primary Rachis 8.51333 8.03088 9.13356 Secondary Rachis 7.420013333333333 4.90507 9.14934 Petiole 9.11047 8.25832 9.58353 Crozier 23.7996 21.6674 26.631 Root 18.8229 12.9807 26.7682