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

          Does practice have |
    computerized capability: |
   viewing imaging results - |
                     RECODED |      Freq.     Percent        Cum.
-----------------------------+-----------------------------------
                     Unknown |        366        3.66        3.66
                         Yes |      5,622       56.22       59.88
                          No |      3,629       36.29       96.17
Yes, but turned off/not used |        383        3.83      100.00
-----------------------------+-----------------------------------
                       Total |     10,000      100.00

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