Frequencies for first 10,000 rows of a_c6_14 variable in snf_rollup2540_96_2007 a_c6_14 | Freq. Percent Cum. ------------+----------------------------------- -1.20e+07 | 1 0.01 0.01 -473500 | 1 0.01 0.02 -344265 | 1 0.01 0.03 -206432 | 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