Frequencies for first 10,000 rows of eresehr variable in namcs2010 dataset :

         if yes, are results |
    incorporated in emr/ehr? |      Freq.     Percent        Cum.
-----------------------------+-----------------------------------
                       blank |         50        0.50        0.50
                     unknown |         66        0.66        1.16
              not applicable |      3,386       33.86       35.02
                         yes |      4,963       49.63       84.65
                          no |      1,219       12.19       96.84
yes, but turned off/not used |        316        3.16      100.00
-----------------------------+-----------------------------------
                       Total |     10,000      100.00

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