condition mean min max Sterile Leaflet 23.965866666666667 17.2396 31.839 Fertile Leaflet with Sori 29.2993 20.5271 37.3596 Primary Rachis 14.978390000000001 9.53637 23.0637 Secondary Rachis 20.750799999999998 16.5753 23.9619 Petiole 14.2639 11.2171 17.2747 Crozier 18.253 11.5926 29.5678 Root 20.12076666666667 15.4379 29.0249