Frequencies for first 10,000 rows of prov3340 variable in pos1998 dataset :

       srv: |
dietary-ons |
    ite-non |
  residents |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      7,422       74.22       74.22
          N |      2,382       23.82       98.04
          Y |        196        1.96      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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