condition mean min max Sterile Leaflet 3.41602 2.344 4.21043 Fertile Leaflet with Sori 4.205173333333334 3.51123 5.26057 Primary Rachis 16.0349 11.1921 22.4751 Petiole 13.86225 8.67075 20.1653 Root 5.273046666666667 0.0 7.91501