Frequencies for first 10,000 rows of eimgresr variable in namcs2013 dataset :

          Does practice have |
    computerized capability: |
   viewing imaging results - |
                     RECODED |      Freq.     Percent        Cum.
-----------------------------+-----------------------------------
                     Unknown |        157        1.57        1.57
           Refused to answer |         16        0.16        1.73
                         Yes |      5,742       57.42       59.15
                          No |      3,726       37.26       96.41
Yes, but turned off/not used |        359        3.59      100.00
-----------------------------+-----------------------------------
                       Total |     10,000      100.00

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