Frequencies for first 10,000 rows of emrnew variable in namcs2009 dataset :

      plans to |
       install |
   new/replace |
       current |
emr/ehr system |
   w/in 3 yrs? |      Freq.     Percent        Cum.
---------------+-----------------------------------
         blank |         38        0.38        0.38
       unknown |        746        7.46        7.84
           yes |      3,181       31.81       39.65
            no |      4,802       48.02       87.67
         maybe |      1,233       12.33      100.00
---------------+-----------------------------------
         Total |     10,000      100.00

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