Frequencies for first 10,000 rows of eptrec variable in namcs2014 dataset :

          Does practice have |
    computerized capability: |
      providing patients the |
               ability to vi |      Freq.     Percent        Cum.
-----------------------------+-----------------------------------
                     Unknown |      1,106       11.06       11.06
         Yes, used routinely |      3,596       35.96       47.02
 Yes, but NOT used routinely |        729        7.29       54.31
                          No |      4,569       45.69      100.00
-----------------------------+-----------------------------------
                       Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 27 Mar 2017