Summary statistics for b_1_c18_27 variable in snf_rollup2540_96_2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c18_27 | 1,763 83968.06 84442.76 -6703 737740 by Jean Roth , jroth@nber.org , 17 Feb 2018