Frequencies for first 10,000 rows of dtry_srvc_cd variable in pos2000 dataset :

       srv: |
    dietary |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,871       88.71       88.71
          0 |        147        1.47       90.18
          1 |        653        6.53       96.71
          2 |        204        2.04       98.75
          3 |        125        1.25      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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