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

         Does your ED have a |
     computerized system for |
         ordering lab tests? |      Freq.     Percent        Cum.
-----------------------------+-----------------------------------
                     Unknown |        362        3.62        3.62
         Yes, used routinely |      9,085       90.85       94.47
Yes, but turned off/not used |        117        1.17       95.64
                          No |        436        4.36      100.00
-----------------------------+-----------------------------------
                       Total |     10,000      100.00

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