Frequencies for first 10,000 rows of othr_srvc_cd variable in pos2014 dataset :

  Services: |
 Other Code |      Freq.     Percent        Cum.
------------+-----------------------------------
          . |      8,062       80.62       80.62
          0 |      1,370       13.70       94.32
          1 |        348        3.48       97.80
          2 |        192        1.92       99.72
          3 |         28        0.28      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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