Frequencies for first 10,000 rows of esume variable in nhamcsed2014 dataset :

         Does your ED have a |
     computerized system for |
     providing patients with |
                clinical sum |      Freq.     Percent        Cum.
-----------------------------+-----------------------------------
                     Unknown |        183        1.83        1.83
         Yes, used routinely |      8,135       81.35       83.18
 Yes, but NOT used routinely |        666        6.66       89.84
Yes, but turned off/not used |        203        2.03       91.87
                          No |        813        8.13      100.00
-----------------------------+-----------------------------------
                       Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 11 Apr 2017