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

          Does practice have |
    computerized capability: |
         viewing lab results |      Freq.     Percent        Cum.
-----------------------------+-----------------------------------
                     Unknown |        137        1.37        1.37
         Yes, used routinely |      6,175       61.75       63.12
 Yes, but NOT used routinely |        537        5.37       68.49
Yes, but turned off/not used |        311        3.11       71.60
                          No |      2,840       28.40      100.00
-----------------------------+-----------------------------------
                       Total |     10,000      100.00

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