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

          Does practice have |
    computerized capability: |
      ordering prescriptions |      Freq.     Percent        Cum.
-----------------------------+-----------------------------------
                     Unknown |         54        0.54        0.54
         Yes, used routinely |      6,756       67.56       68.10
 Yes, but NOT used routinely |        476        4.76       72.86
Yes, but turned off/not used |        213        2.13       74.99
                          No |      2,501       25.01      100.00
-----------------------------+-----------------------------------
                       Total |     10,000      100.00

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