Frequencies for first 10,000 rows of ethim variable in nhamcsopd2009 dataset :

   ethnicity (imputed) |      Freq.     Percent        Cum.
-----------------------+-----------------------------------
    hispanic or latino |      2,177       21.77       21.77
not hispanic or latino |      7,823       78.23      100.00
-----------------------+-----------------------------------
                 Total |     10,000      100.00

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