Frequencies for gi_hcc139 variable in hcccoefn dataset :

    Chronic |
     Kidney |
   Disease, |
    Mild or |
Unspecified |
(Stages 1-2 |
         or |
Unspecified |
          ) |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |          1      100.00      100.00
------------+-----------------------------------
      Total |          1      100.00

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