Summary statistics for b_1_c18_58 variable in snf_rollup2540_96_2003 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c18_58 | 1,386 56262.05 406506.9 -28744 7367684 by Jean Roth , jroth@nber.org , 17 Feb 2018