Summary statistics for b_1_c0_4 variable in snf_rollup2540_96_2000 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_4 | 12,434 697453.8 557607.6 -320267 1.20e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018