Frequencies for cola variable in impact2008 dataset :

    Cost of |
     Living |
 Adjustment |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      3,590       99.31       99.31
       1.17 |          3        0.08       99.39
       1.24 |          6        0.17       99.56
       1.25 |         16        0.44      100.00
------------+-----------------------------------
      Total |      3,615      100.00

by Jean Roth , jroth@nber.org , 17 Mar 2016