Frequencies for first 10,000 rows of prov1580 variable in pos1994 dataset :

      renal |
   dialysis |
   facility |
       code |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,623       96.23       96.23
          A |        377        3.77      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 17 May 2017