Summary statistics for b_1_c0_1 variable in snf_rollup2540_96_2003 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_1 | 12,753 511839 685573.2 -3705880 1.60e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018