Summary statistics for g_c1thr4_49 variable in snf_rollup2540_96_1996 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_49 | 7,440 3598769 7698618 -2.06e+07 1.03e+08 by Jean Roth , jroth@nber.org , 17 Feb 2018