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

        Services Provided: Chemotherapy |
                            Description |      Freq.     Percent        Cum.
----------------------------------------+-----------------------------------
                                        |      8,606       86.06       86.06
                           NOT PROVIDED |      1,200       12.00       98.06
                      PROVIDED BY STAFF |        162        1.62       99.68
PROVIDED BY STAFF AND UNDER ARRANGEMENT |         16        0.16       99.84
             PROVIDED UNDER ARRANGEMENT |         16        0.16      100.00
----------------------------------------+-----------------------------------
                                  Total |     10,000      100.00

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