Summary statistics for b_1_c0_15 variable in snf_rollup2540_96_2000 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_15 | 4,870 85136.28 105650.7 -2802523 3213361 by Jean Roth , jroth@nber.org , 17 Feb 2018