Frequencies for first 10,000 rows of emedalg variable in namcs2012 dataset :

       If clinical notes are |
   included, do they include |
           list of patient's |
              medications an |      Freq.     Percent        Cum.
-----------------------------+-----------------------------------
              Not applicable |      3,159       31.59       31.59
         Yes, used routinely |      6,529       65.29       96.88
 Yes, but NOT used routinely |        248        2.48       99.36
Yes, but turned off/not used |         15        0.15       99.51
                          No |         49        0.49      100.00
-----------------------------+-----------------------------------
                       Total |     10,000      100.00

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