Frequencies for first 10,000 rows of prov3345 variable in pos2004 dataset :

       srv: |
dietary-off |
site-reside |
        nts |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      7,489       74.89       74.89
          N |      2,412       24.12       99.01
          Y |         99        0.99      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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