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

       Services Provided: Postoperative |
              Recovery Room Description |      Freq.     Percent        Cum.
----------------------------------------+-----------------------------------
                                        |      8,614       86.14       86.14
                           NOT PROVIDED |        421        4.21       90.35
                      PROVIDED BY STAFF |        907        9.07       99.42
PROVIDED BY STAFF AND UNDER ARRANGEMENT |         21        0.21       99.63
             PROVIDED UNDER ARRANGEMENT |         37        0.37      100.00
----------------------------------------+-----------------------------------
                                  Total |     10,000      100.00

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