Frequencies for first 10,000 rows of healthed variable in namcs2009 dataset :

       was health |
education ordered |
     or provided? |      Freq.     Percent        Cum.
------------------+-----------------------------------
               no |      5,943       59.43       59.43
              yes |      3,904       39.04       98.47
entire item blank |        153        1.53      100.00
------------------+-----------------------------------
            Total |     10,000      100.00

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