Frequencies for first 10,000 rows of prov2255 variable in pos2002 dataset :

       srv: |
nutritional |
   guidance |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,505       85.05       85.05
          0 |      1,010       10.10       95.15
          1 |        177        1.77       96.92
          2 |        251        2.51       99.43
          3 |         57        0.57      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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