Summary statistics for g_c1thr4_2 variable in snf_rollup2540_96_1997 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_2 | 1,086 1355700 4794638 -1790596 8.15e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018