Frequencies for first 10,000 rows of prov3435 variable in pos2002 dataset :

       srv: |
dental-offs |
ite-residen |
         ts |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      7,326       73.26       73.26
          N |      1,935       19.35       92.61
          Y |        739        7.39      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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