Frequencies for first 10,000 rows of prov2055 variable in pos2004 dataset :

 srv: acute |
      renal |
   dialysis |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,766       87.66       87.66
          0 |        678        6.78       94.44
          1 |        132        1.32       95.76
          2 |        409        4.09       99.85
          3 |         15        0.15      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 26 Jan 2016