Frequencies for cfd_hcc106 variable in hcccoefn dataset : atheroscler | osis of the | extremities | with | ulceration | or gangrene | Freq. Percent Cum. ------------+----------------------------------- 1.74 | 1 100.00 100.00 ------------+----------------------------------- Total | 1 100.00 by Jean Roth , jroth@nber.org , 8 Feb 2018