Frequencies for first 10,000 rows of ecpoee variable in nhamcsed2005 dataset :

  does your |
         ed |
 electronic |
    medical |
     record |
     system |
    include |
computerize |
   d orders |
     for pr |      Freq.     Percent        Cum.
------------+-----------------------------------
        yes |      3,133       31.33       31.33
         no |      2,503       25.03       56.36
    unknown |        263        2.63       58.99
      blank |      4,101       41.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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