Frequencies for first 10,000 rows of prov2055 variable in pos2005 dataset :

 srv: acute |
      renal |
   dialysis |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,731       87.31       87.31
          0 |        701        7.01       94.32
          1 |        135        1.35       95.67
          2 |        418        4.18       99.85
          3 |         15        0.15      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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