Summary statistics for b_1_c18_58 variable in snf_rollup2540_96_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- b_1_c18_58 | 1,397 68748.79 595312.2 -32354 1.40e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018