Summary statistics for b_1_c0_9 variable in snf_rollup2540_96_2002 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_9 | 11,495 208639.8 289590.7 -30628 1.36e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018