Summary statistics for b_1_c0_1 variable in snf_rollup2540_96_2009 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_1 | 13,819 685565.4 921772.2 -1146439 1.32e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018