Frequencies for a00200 variable in countyct1999 dataset :

   Salaries |
  and wages |
     amount |
   1040:7 / |
  1040A:7 / |
   1040EZ:1 |      Freq.     Percent        Cum.
------------+-----------------------------------
    1499566 |          1       11.11       11.11
    2418435 |          1       11.11       22.22
    3097509 |          1       11.11       33.33
    3339984 |          1       11.11       44.44
    4234453 |          1       11.11       55.56
   1.36e+07 |          1       11.11       66.67
   1.55e+07 |          1       11.11       77.78
   2.54e+07 |          1       11.11       88.89
   6.91e+07 |          1       11.11      100.00
------------+-----------------------------------
      Total |          9      100.00

by Jean Roth , jroth@nber.org , 23 Jun 2017