Frequencies for first 10,000 rows of a_c6_55 variable in snf_rollup2540_96_2000 a_c6_55 | Freq. Percent Cum. ------------+----------------------------------- -150000 | 1 0.01 0.01 -20468 | 1 0.01 0.02 -1800 | 1 0.01 0.03 30158 | 1 0.01 0.04 . | 9,996 99.96 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Feb 2018