Summary statistics for b_1_c0_13 variable in snf_rollup2540_96_2003 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_13 | 12,399 94399.32 100786.7 -2848 2094920 by Jean Roth , jroth@nber.org , 17 Feb 2018