Frequencies for first 10,000 rows of dtry_srvc_cd variable in pos1992 dataset :

       srv: |
    dietary |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,851       88.51       88.51
          0 |        218        2.18       90.69
          1 |        699        6.99       97.68
          2 |        132        1.32       99.00
          3 |        100        1.00      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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