Frequencies for first 10,000 rows of ethnicfl variable in namcs2005 dataset :

  ethnicity |
   imputed? |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      7,390       73.90       73.90
          1 |      2,610       26.10      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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