Summary statistics for g2_1_c2_8 variable in snf_rollup2540_96_1996 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g2_1_c2_8 | 167 2003319 9019884 -1934864 1.13e+08 by Jean Roth , jroth@nber.org , 17 Feb 2018