Frequencies for first 10,000 rows of healthed variable in namcs2008 dataset :

       was health |
education ordered |
     or provided? |      Freq.     Percent        Cum.
------------------+-----------------------------------
               no |      5,861       58.61       58.61
              yes |      3,973       39.73       98.34
entire item blank |        166        1.66      100.00
------------------+-----------------------------------
            Total |     10,000      100.00

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