Frequencies for cola variable in impact2004 dataset :

    Cost of |
     Living |
 Adjustment |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      4,105       99.23       99.23
      1.165 |          3        0.07       99.30
      1.233 |          1        0.02       99.32
      1.238 |          2        0.05       99.37
       1.25 |         26        0.63      100.00
------------+-----------------------------------
      Total |      4,137      100.00

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