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

    at your |
  practice, |
  plans for |
 installing |
new emr/ehr |
  system in |
    next 18 |
    months? |      Freq.     Percent        Cum.
------------+-----------------------------------
    unknown |        800        8.00        8.00
        yes |      2,749       27.49       35.49
         no |      5,491       54.91       90.40
      maybe |        960        9.60      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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