Summary statistics for g_c1thr4_31 variable in snf_rollup2540_96_2000 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_31 | 7,633 706102 5425286 -5.15e+07 3.86e+08 by Jean Roth , jroth@nber.org , 17 Feb 2018