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

         Services Provided: ICU Cardiac |
             (non-surgical) Description |      Freq.     Percent        Cum.
----------------------------------------+-----------------------------------
                                        |      8,614       86.14       86.14
                           NOT PROVIDED |        811        8.11       94.25
                      PROVIDED BY STAFF |        533        5.33       99.58
PROVIDED BY STAFF AND UNDER ARRANGEMENT |         14        0.14       99.72
             PROVIDED UNDER ARRANGEMENT |         28        0.28      100.00
----------------------------------------+-----------------------------------
                                  Total |     10,000      100.00

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