Summary statistics for g2_1_c2_8 variable in snf_rollup2540_96_2002 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g2_1_c2_8 | 125 3301294 1.08e+07 -190 1.13e+08 by Jean Roth , jroth@nber.org , 17 Feb 2018