Frequencies for first 10,000 rows of dtry_srvc_cd variable in pos2003 dataset :

       srv: |
    dietary |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,789       87.89       87.89
          0 |        136        1.36       89.25
          1 |        673        6.73       95.98
          2 |        239        2.39       98.37
          3 |        163        1.63      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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