Frequencies for first 10,000 rows of intendyr variable in namcs2012 dataset :

 Year expected |
  to apply for |
meaningful use |
      payments |      Freq.     Percent        Cum.
---------------+-----------------------------------
         Blank |         97        0.97        0.97
       Unknown |        183        1.83        2.80
Not applicable |      7,562       75.62       78.42
          2012 |      1,250       12.50       90.92
 2013 or later |        908        9.08      100.00
---------------+-----------------------------------
         Total |     10,000      100.00

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