Frequencies for first 10,000 rows of ehbvarreason variable in bencs2018 dataset :

       EHB Variance Reason |      Freq.     Percent        Cum.
---------------------------+-----------------------------------
                           |      8,227       82.27       82.27
    Additional EHB Benefit |        118        1.18       83.45
                   Not EHB |        345        3.45       86.90
      Other Law/Regulation |         16        0.16       87.06
       Substantially Equal |      1,294       12.94      100.00
---------------------------+-----------------------------------
                     Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 8 Dec 2017