Summary statistics for g_c1thr4_46 variable in snf_rollup2540_96_2001 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_46 | 669 1279877 7220717 -8041889 1.75e+08 by Jean Roth , jroth@nber.org , 17 Feb 2018