Summary statistics for g_c1thr4_33 variable in snf_rollup2540_96_2002 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_33 | 12,564 5718854 1.71e+07 -1.97e+07 5.83e+08 by Jean Roth , jroth@nber.org , 17 Feb 2018