Frequencies for first 10,000 rows of glucose variable in nhamcsed2010 dataset :

    Glucose |      Freq.     Percent        Cum.
------------+-----------------------------------
         no |      7,475       74.75       74.75
        yes |      2,525       25.25      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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