Frequencies for prwageindex variable in impact2013 dataset :

Puerto Rico |
   Specific |
 Wage Index |
     for FY |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      3,448       98.51       98.51
      .9359 |         14        0.40       98.91
       .997 |          4        0.11       99.03
     1.0095 |         32        0.91       99.94
     1.0966 |          2        0.06      100.00
------------+-----------------------------------
      Total |      3,500      100.00

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