Frequencies for cna_hcc87 variable in hcccoefn dataset :

   Unstable |
 Angina and |
Other Acute |
   Ischemic |
      Heart |
    Disease |      Freq.     Percent        Cum.
------------+-----------------------------------
       .219 |          1      100.00      100.00
------------+-----------------------------------
      Total |          1      100.00

by Jean Roth , jroth@nber.org , 7 Feb 2019