Summary statistics for b_1_c0_19 variable in snf_rollup2540_96_2000 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_19 | 1,152 372184.9 660147 -1611 1.21e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018