Frequencies for first 10,000 rows of obesity variable in nhamcsed2015 dataset :

       Does |
    patient |
      have: |
    Obesity |      Freq.     Percent        Cum.
------------+-----------------------------------
         No |      9,588       95.88       95.88
        Yes |        412        4.12      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 20 Nov 2017