Frequencies for first 10,000 rows of scope_of_srvc_wvr_sw variable in pos1992 dataset :

compliance: |
   scope of |
    service |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,996       99.96       99.96
          1 |          4        0.04      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 17 May 2017