Frequencies for first 10,000 rows of ethnic variable in namcs1996 dataset :

        patient |
      ethnicity |      Freq.     Percent        Cum.
----------------+-----------------------------------
Hispanic Origin |        849        8.49        8.49
   Not Hispanic |      9,151       91.51      100.00
----------------+-----------------------------------
          Total |     10,000      100.00

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