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

             Services Provided: Cardiac |
        Catheterization Lab Description |      Freq.     Percent        Cum.
----------------------------------------+-----------------------------------
                                        |      8,614       86.14       86.14
                           NOT PROVIDED |      1,240       12.40       98.54
                      PROVIDED BY STAFF |        115        1.15       99.69
PROVIDED BY STAFF AND UNDER ARRANGEMENT |         14        0.14       99.83
             PROVIDED UNDER ARRANGEMENT |         17        0.17      100.00
----------------------------------------+-----------------------------------
                                  Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 19 Apr 2019