Frequencies for first 10,000 rows of prov3335 variable in pos1997 dataset :

       srv: |
dietary-ons |
ite-residen |
         ts |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      7,410       74.10       74.10
          N |        546        5.46       79.56
          Y |      2,044       20.44      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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