Frequencies for first 10,000 rows of d_income variable in mcbsatc2013 dataset :

     Income |
      group |      Freq.     Percent        Cum.
------------+-----------------------------------
         -8 |        199        1.99        1.99
         -7 |        211        2.11        4.10
          1 |      4,566       45.66       49.76
          2 |      5,024       50.24      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 24 May 2016