Frequencies for first 10,000 rows of prov2255 variable in pos2006 dataset :

       srv: |
nutritional |
   guidance |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,263       82.63       82.63
          0 |      1,159       11.59       94.22
          1 |        189        1.89       96.11
          2 |        300        3.00       99.11
          3 |         89        0.89      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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