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

  Services: |
Social Code |      Freq.     Percent        Cum.
------------+-----------------------------------
          . |      8,562       85.62       85.62
          0 |        158        1.58       87.20
          1 |      1,012       10.12       97.32
          2 |        200        2.00       99.32
          3 |         68        0.68      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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