Summary statistics for b_1_c0_38 variable in snf_rollup2540_96_2001 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_38 | 136 398919.3 1401273 -4108 1.53e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018