Frequencies for first 10,000 rows of income_cd variable in eobmfia dataset :

             Income Code |      Freq.     Percent        Cum.
-------------------------+-----------------------------------
                       0 |      6,821       68.21       68.21
              1 to 9,999 |        156        1.56       69.77
        10,000 to 24,999 |        112        1.12       70.89
        25,000 to 99,999 |        750        7.50       78.39
      100,000 to 499,999 |      1,146       11.46       89.85
      500,000 to 999,999 |        323        3.23       93.08
  1,000,000 to 4,999,999 |        408        4.08       97.16
  5,000,000 to 9,999,999 |         88        0.88       98.04
10,000,000 to 49,999,999 |        148        1.48       99.52
   50,000,000 to greater |         48        0.48      100.00
-------------------------+-----------------------------------
                   Total |     10,000      100.00

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