Frequencies for first 10,000 rows of prov3430 variable in pos2007 dataset :

       srv: |
dental-onsi |
     te-non |
  residents |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      7,522       75.22       75.22
          N |      2,446       24.46       99.68
          Y |         32        0.32      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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