Summary statistics for b_1_c18_27 variable in snf_rollup2540_96_2002 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c18_27 | 12,205 41184.77 45679.98 -71729 855121 by Jean Roth , jroth@nber.org , 17 Feb 2018