Summary statistics for g2_1_c1_1 variable in snf_rollup2540_96_1999 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g2_1_c1_1 | 11,779 3189439 4665092 -451775 8.82e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018