condition mean min max Sterile Leaflet 41.1693 35.8823 50.3326 Fertile Leaflet with Sori 38.1899 32.0758 50.3761 Primary Rachis 14.1991 11.4601 17.1787 Secondary Rachis 18.4242 14.3186 23.2063 Petiole 16.094933333333334 13.8208 19.3827 Crozier 7.294873333333333 7.08808 7.6519 Root 7.67359 6.32217 10.3391