Summary statistics for g2_1_c1_11 variable in snf_rollup2540_96_2009 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g2_1_c1_11 | 138 527787.9 2380413 133 2.68e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018