Summary statistics for g_c1thr4_8 variable in snf_rollup2540_96_1999 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_8 | 9,913 45225.39 271626.5 -690282 2.26e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018