Frequencies for first 10,000 rows of crdc_cthrtztn_lab_srvc_desc variable in po

  Services: Cardiac Catheterization Lab |
                                 Descri |      Freq.     Percent        Cum.
----------------------------------------+-----------------------------------
                                        |      8,601       86.01       86.01
                           NOT PROVIDED |      1,196       11.96       97.97
                      PROVIDED BY STAFF |        154        1.54       99.51
PROVIDED BY STAFF AND UNDER ARRANGEMENT |         24        0.24       99.75
             PROVIDED UNDER ARRANGEMENT |         25        0.25      100.00
----------------------------------------+-----------------------------------
                                  Total |     10,000      100.00

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