Frequencies for first 10,000 rows of carf_ip_rehab_srvc_cd variable in pos2012 

   Services |
  Provided: |
       CARF |
  Inpatient |
 Rehabilita |      Freq.     Percent        Cum.
------------+-----------------------------------
          . |      8,606       86.06       86.06
          0 |      1,239       12.39       98.45
          1 |        105        1.05       99.50
          2 |         33        0.33       99.83
          3 |         17        0.17      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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