Summary statistics for b_1_c0_58 variable in snf_rollup2540_96_1996 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_58 | 753 51599.83 518797.7 -39404 1.35e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018