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

          Does practice have |
    computerized capability: |
         ordering lab tests? |      Freq.     Percent        Cum.
-----------------------------+-----------------------------------
                     Unknown |        100        1.00        1.00
         Yes, used routinely |      5,529       55.29       56.29
 Yes, but NOT used routinely |        471        4.71       61.00
Yes, but turned off/not used |        405        4.05       65.05
                          No |      3,495       34.95      100.00
-----------------------------+-----------------------------------
                       Total |     10,000      100.00

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