Summary statistics for b_1_c18_24 variable in snf_rollup2540_96_2006 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c18_24 | 3,916 48133.47 176382.5 -2429 4634584 by Jean Roth , jroth@nber.org , 17 Feb 2018