Frequencies for first 10,000 rows of prov2055 variable in pos1993 dataset :

 srv: acute |
      renal |
   dialysis |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,856       88.56       88.56
          0 |        664        6.64       95.20
          1 |        152        1.52       96.72
          2 |        312        3.12       99.84
          3 |         16        0.16      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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