Summary statistics for b_1_c9_16 variable in snf_rollup2540_96_2001 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c9_16 | 11,318 191953.1 383723.2 47 2.21e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018