Frequencies for first 10,000 rows of healthed variable in namcs2006 dataset :

       was health |
education ordered |
     or provided? |      Freq.     Percent        Cum.
------------------+-----------------------------------
               no |      6,045       60.45       60.45
              yes |      3,846       38.46       98.91
entire item blank |        109        1.09      100.00
------------------+-----------------------------------
            Total |     10,000      100.00

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