condition mean min max Sterile Leaflet 16.4418 14.0872 19.8616 Fertile Leaflet with Sori 14.102300000000001 11.8359 17.0862 Primary Rachis 6.89895 5.45787 7.90993 Secondary Rachis 8.356746666666666 6.52909 10.4819 Petiole 7.2709399999999995 6.58381 7.91866 Crozier 3.7726033333333335 3.62623 3.98156 Root 3.65755 3.00882 4.39035