Frequencies for first 10,000 rows of cola variable in psfltc dataset :

    Cost of |
     Living |
 Adjustment |
     (COLA) |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |          4        0.04        0.04
          1 |      9,908       99.08       99.12
       1.23 |         29        0.29       99.41
       1.24 |          7        0.07       99.48
       1.25 |         52        0.52      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 24 Sep 2018