Frequencies for first 10,000 rows of paywkcmp variable in nhamcsed2007 dataset :

    workers |
compensatio |
          n |      Freq.     Percent        Cum.
------------+-----------------------------------
         no |      9,805       98.05       98.05
        yes |        195        1.95      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 28 Mar 2016