Frequencies for prwageindex variable in impact2012 dataset :

Puerto Rico |
   Specific |
 Wage Index |
     for FY |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      3,450       98.54       98.54
       .924 |         13        0.37       98.91
      .9722 |          4        0.11       99.03
     1.0144 |         32        0.91       99.94
      1.074 |          2        0.06      100.00
------------+-----------------------------------
      Total |      3,501      100.00

by Jean Roth , jroth@nber.org , 16 Dec 2016