Frequencies for first 10,000 rows of othr_srvc_cd variable in pos2012 dataset :

   Service: |
      Other |      Freq.     Percent        Cum.
------------+-----------------------------------
          . |      8,118       81.18       81.18
          0 |      1,359       13.59       94.77
          1 |        327        3.27       98.04
          2 |        179        1.79       99.83
          3 |         17        0.17      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 26 Jan 2016