Frequencies for first 10,000 rows of ethnic variable in namcs2003 dataset :

     patient ethnicity |      Freq.     Percent        Cum.
-----------------------+-----------------------------------
    Hispanic or Latino |        861        8.61        8.61
Not Hispanic or Latino |      9,139       91.39      100.00
-----------------------+-----------------------------------
                 Total |     10,000      100.00

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