Summary statistics for b_1_c0_1 variable in snf_rollup2540_96_2001 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_1 | 12,161 516478.6 622884.6 -604834 1.06e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018