Summary statistics for b_1_c18_27 variable in snf_rollup2540_96_2008 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c18_27 | 13,810 84292.91 83669.78 -3255 1106584 by Jean Roth , jroth@nber.org , 17 Feb 2018