Frequencies for first 10,000 rows of diabetes variable in nhamcsopd2007 dataset :

       does |
patient now |
      have: |
   diabetes |      Freq.     Percent        Cum.
------------+-----------------------------------
         no |      8,623       86.23       86.23
        yes |      1,377       13.77      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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