Frequencies for first 10,000 rows of a_c6_43 variable in snf_rollup2540_96_2007 a_c6_43 | Freq. Percent Cum. ------------+----------------------------------- -3.17e+07 | 1 0.01 0.01 -1424 | 1 0.01 0.02 967 | 1 0.01 0.03 1967694 | 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