Summary statistics for b_1_c0_9 variable in snf_rollup2540_96_2003 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_9 | 11,798 205904.3 272102.7 -657727 1.26e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018