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

 Services Provided: Alcohol and or Drug |
                            Description |      Freq.     Percent        Cum.
----------------------------------------+-----------------------------------
                                        |      8,614       86.14       86.14
                           NOT PROVIDED |      1,139       11.39       97.53
                      PROVIDED BY STAFF |        165        1.65       99.18
PROVIDED BY STAFF AND UNDER ARRANGEMENT |         33        0.33       99.51
             PROVIDED UNDER ARRANGEMENT |         49        0.49      100.00
----------------------------------------+-----------------------------------
                                  Total |     10,000      100.00

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