Frequencies for first 10,000 rows of ethim variable in namcs2012 dataset :

   Patient ethnicity - |
               imputed |      Freq.     Percent        Cum.
-----------------------+-----------------------------------
    Hispanic or Latino |      2,026       20.26       20.26
Not Hispanic or Latino |      7,974       79.74      100.00
-----------------------+-----------------------------------
                 Total |     10,000      100.00

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