Frequencies for first 10,000 rows of ethnic variable in namcs2004 dataset :

     patient ethnicity |      Freq.     Percent        Cum.
-----------------------+-----------------------------------
    Hispanic or Latino |        892        8.92        8.92
Not Hispanic or Latino |      9,108       91.08      100.00
-----------------------+-----------------------------------
                 Total |     10,000      100.00

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