Frequencies for first 10,000 rows of a_c6_56 variable in snf_rollup2540_96_2006 a_c6_56 | Freq. Percent Cum. ------------+----------------------------------- -1707954 | 1 0.01 0.01 -355957 | 1 0.01 0.02 -54294 | 1 0.01 0.03 . | 9,997 99.97 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Feb 2018