Summary statistics for b_1_c18_29 variable in snf_rollup2540_96_2006 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c18_29 | 11,299 67000.57 107208.8 -25261 3958169 by Jean Roth , jroth@nber.org , 17 Feb 2018