Summary statistics for g_c1thr4_42 variable in snf_rollup2540_96_2000 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_42 | 12,346 1319490 3640400 -8076371 1.03e+08 by Jean Roth , jroth@nber.org , 17 Feb 2018