Frequencies for first 10,000 rows of othr_srvc_cd variable in pos2018 dataset :

  Services: |
 Other Code |      Freq.     Percent        Cum.
------------+-----------------------------------
          . |      8,164       81.64       81.64
          0 |      1,260       12.60       94.24
          1 |        347        3.47       97.71
          2 |        190        1.90       99.61
          3 |         39        0.39      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 15 Feb 2019