Summary statistics for b_1_c18_24 variable in snf_rollup2540_96_1996 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c18_24 | 5,619 85588.66 120815.2 -72604 1522372 by Jean Roth , jroth@nber.org , 17 Feb 2018