Frequencies for first 10,000 rows of ot_srvc_desc variable in pos2013 dataset :

                           Ot Srvc Desc |      Freq.     Percent        Cum.
----------------------------------------+-----------------------------------
                                        |      5,888       58.88       58.88
                            COMBINATION |        194        1.94       60.82
                           NOT PROVIDED |        761        7.61       68.43
                           Not Provided |        441        4.41       72.84
                      PROVIDED BY STAFF |      1,120       11.20       84.04
PROVIDED BY STAFF AND UNDER ARRANGEMENT |         47        0.47       84.51
             PROVIDED UNDER ARRANGEMENT |      1,319       13.19       97.70
                               Provided |        230        2.30      100.00
----------------------------------------+-----------------------------------
                                  Total |     10,000      100.00

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