Frequencies for first 10,000 rows of obesity variable in namcs2011 dataset :

       Does |
patient now |
      have: |
    Obesity |      Freq.     Percent        Cum.
------------+-----------------------------------
         No |      9,091       90.91       90.91
        Yes |        909        9.09      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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