Summary statistics for b_1_c8_16 variable in snf_rollup2540_96_2009 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c8_16 | 13,873 843760.5 661135.9 683 1.08e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018