Frequencies for first 10,000 rows of ntrtnl_gdnc_srvc_cd variable in pos2009 dataset :

       SRV: |
NUTRITIONAL |
   GUIDANCE |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,205       82.05       82.05
          0 |      1,198       11.98       94.03
          1 |        194        1.94       95.97
          2 |        352        3.52       99.49
          3 |         51        0.51      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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