Summary statistics for g_c1thr4_3 variable in snf_rollup2540_96_2000 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_3 | 551 404293.6 1115042 -5372689 1.05e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018