Summary statistics for g2_1_c2_13 variable in snf_rollup2540_96_2000 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g2_1_c2_13 | 82 7345342 3.62e+07 204 3.10e+08 by Jean Roth , jroth@nber.org , 17 Feb 2018