Frequencies for cola variable in impact2015 dataset : Cost of | Living | Adjustment | Freq. Percent Cum. ------------+----------------------------------- 1 | 3,455 99.40 99.40 1.19 | 3 0.09 99.48 1.23 | 6 0.17 99.65 1.25 | 12 0.35 100.00 ------------+----------------------------------- Total | 3,476 100.00 by Jean Roth , jroth@nber.org , 16 Dec 2016