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

       srv: |
nutritional |
   guidance |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,780       87.80       87.80
          0 |        915        9.15       96.95
          1 |        113        1.13       98.08
          2 |        176        1.76       99.84
          3 |         16        0.16      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 17 May 2017