Summary statistics for b_1_c0_19 variable in snf_rollup2540_96_1999 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_19 | 1,133 355838.6 690643.5 -45747 1.07e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018