Frequencies for first 10,000 rows of healthed variable in namcs2011 dataset :

       Was health |
education ordered |
     or provided? |      Freq.     Percent        Cum.
------------------+-----------------------------------
               No |      5,328       53.28       53.28
              Yes |      4,530       45.30       98.58
Entire item blank |        142        1.42      100.00
------------------+-----------------------------------
            Total |     10,000      100.00

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