Frequencies for first 10,000 rows of chrprctic_srvc_desc variable in pos2013 da

     Services: Chiropractic Description |      Freq.     Percent        Cum.
----------------------------------------+-----------------------------------
                                        |      8,601       86.01       86.01
                           NOT PROVIDED |      1,348       13.48       99.49
                      PROVIDED BY STAFF |         20        0.20       99.69
PROVIDED BY STAFF AND UNDER ARRANGEMENT |          6        0.06       99.75
             PROVIDED UNDER ARRANGEMENT |         25        0.25      100.00
----------------------------------------+-----------------------------------
                                  Total |     10,000      100.00

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