Frequencies for di_hcc140 variable in hcccoefn dataset :

Unspecified |
      Renal |
    Failure |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |          1      100.00      100.00
------------+-----------------------------------
      Total |          1      100.00

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