Frequencies for first 10,000 rows of ethun variable in namcs2014 dataset :

   Patient ethnicity - |
             unimputed |      Freq.     Percent        Cum.
-----------------------+-----------------------------------
                 Blank |      2,273       22.73       22.73
    Hispanic or Latino |      1,459       14.59       37.32
Not Hispanic or Latino |      6,268       62.68      100.00
-----------------------+-----------------------------------
                 Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 27 Mar 2017