Frequencies for first 10,000 rows of othr_srvc_cd variable in pos2017 dataset :

  Services: |
 Other Code |      Freq.     Percent        Cum.
------------+-----------------------------------
          . |      8,259       82.59       82.59
          0 |      1,197       11.97       94.56
          1 |        325        3.25       97.81
          2 |        189        1.89       99.70
          3 |         30        0.30      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 9 Jan 2018