Summary statistics for b_1_c18_59 variable in snf_rollup2540_96_2006 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c18_59 | 9,560 29205.9 845830.6 -59480 8.20e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018