Summary statistics for b_1_c0_1 variable in snf_rollup2540_96_1998 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_1 | 12,649 453186.7 539413.6 -733758 9984576 by Jean Roth , jroth@nber.org , 17 Feb 2018