Frequencies for first 10,000 rows of prov2055 variable in pos2003 dataset :

 srv: acute |
      renal |
   dialysis |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,789       87.89       87.89
          0 |        671        6.71       94.60
          1 |        132        1.32       95.92
          2 |        393        3.93       99.85
          3 |         15        0.15      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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