Summary statistics for b_1_c0_3 variable in snf_rollup2540_96_2009 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_3 | 12,953 793700.5 1048794 -61247 2.35e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018