Frequencies for colaop variable in impact1996 dataset :

  Operating |
    Cost of |
     Living |
 Adjustment |
(AK and HI) |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      5,260       99.19       99.19
       1.15 |          5        0.09       99.28
      1.225 |         13        0.25       99.53
       1.25 |         22        0.41       99.94
          2 |          3        0.06      100.00
------------+-----------------------------------
      Total |      5,303      100.00

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