Summary statistics for g_c1thr4_43 variable in snf_rollup2540_96_2006 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_43 | 2,786 6151859 1.30e+07 -3500000 2.04e+08 by Jean Roth , jroth@nber.org , 17 Feb 2018