Summary statistics for g2_1_c1_1 variable in snf_rollup2540_96_2008 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g2_1_c1_1 | 14,150 6742351 6424091 5600 9.75e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018