Frequencies for first 10,000 rows of prov2055 variable in pos2008 dataset :

 srv: acute |
      renal |
   dialysis |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,655       86.55       86.55
          0 |        735        7.35       93.90
          1 |        143        1.43       95.33
          2 |        445        4.45       99.78
          3 |         22        0.22      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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