Summary statistics for b_1_c0_15 variable in snf_rollup2540_96_2001 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c0_15 | 4,895 95052.06 213046.6 -2876578 9188735 by Jean Roth , jroth@nber.org , 17 Feb 2018