Frequencies for first 10,000 rows of htn variable in nhamcsed2014 dataset :

       Does |
    patient |
      have: |
Hypertensio |
          n |      Freq.     Percent        Cum.
------------+-----------------------------------
         No |      7,846       78.46       78.46
        Yes |      2,154       21.54      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 11 Apr 2017