Frequencies for first 10,000 rows of prov2130 variable in pos1994 dataset :

       srv: |
    dietary |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,940       89.40       89.40
          0 |        179        1.79       91.19
          1 |        647        6.47       97.66
          2 |        140        1.40       99.06
          3 |         94        0.94      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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