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

      If viewing lab results |
       included, can EHR/EMR |
       automatically graph a |
               specific pati |      Freq.     Percent        Cum.
-----------------------------+-----------------------------------
                     Unknown |        784        7.84        7.84
              Not applicable |      3,288       32.88       40.72
         Yes, used routinely |      2,827       28.27       68.99
 Yes, but NOT used routinely |        806        8.06       77.05
Yes, but turned off/not used |        313        3.13       80.18
                          No |      1,982       19.82      100.00
-----------------------------+-----------------------------------
                       Total |     10,000      100.00

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