Frequencies for first 10,000 rows of op_rehab_srvc_desc variable in pos2012 dat

      Services Provided: Rehabilitation |
                             Outpatient |      Freq.     Percent        Cum.
----------------------------------------+-----------------------------------
                                        |      8,606       86.06       86.06
                           NOT PROVIDED |      1,143       11.43       97.49
                      PROVIDED BY STAFF |        191        1.91       99.40
PROVIDED BY STAFF AND UNDER ARRANGEMENT |         17        0.17       99.57
             PROVIDED UNDER ARRANGEMENT |         43        0.43      100.00
----------------------------------------+-----------------------------------
                                  Total |     10,000      100.00

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