Frequencies for first 10,000 rows of ip_srgcl_srvc_desc variable in pos2011 dataset :

  Services Provided: Inpatient Surgical |
                            Description |      Freq.     Percent        Cum.
----------------------------------------+-----------------------------------
                                        |      8,614       86.14       86.14
                           NOT PROVIDED |        484        4.84       90.98
                      PROVIDED BY STAFF |        817        8.17       99.15
PROVIDED BY STAFF AND UNDER ARRANGEMENT |         37        0.37       99.52
             PROVIDED UNDER ARRANGEMENT |         48        0.48      100.00
----------------------------------------+-----------------------------------
                                  Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 20 Apr 2019