Frequencies for first 10,000 rows of cam variable in nhamcsopd2000 dataset :

complementa |
ry/alternat |
        ive |
   medicine |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,327       93.27       93.27
          1 |        673        6.73      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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