Frequencies for first 10,000 rows of op_rehab_srvc_cd variable in pos2012 datas

   Services |
  Provided: |
Rehabilitat |
        ion |
 Outpatient |      Freq.     Percent        Cum.
------------+-----------------------------------
          . |      8,606       86.06       86.06
          0 |      1,143       11.43       97.49
          1 |        191        1.91       99.40
          2 |         43        0.43       99.83
          3 |         17        0.17      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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