Frequencies for first 10,000 rows of ethnic variable in stch1994 dataset :

         Ethnic Origin |      Freq.     Percent        Cum.
-----------------------+-----------------------------------
not Hispanic or Latino |      5,016       50.16       50.16
    Hispanic or Latino |      4,984       49.84      100.00
-----------------------+-----------------------------------
                 Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 17 Oct 2016