Summary statistics for b_1_c18_59 variable in snf_rollup2540_96_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c18_59 | 10,285 43559.95 1666648 -137859 1.67e+08 by Jean Roth , jroth@nber.org , 17 Feb 2018