Summary statistics for g_c1thr4_53 variable in snf_rollup2540_96_2006 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_53 | 16 1994716 4510179 -2293 1.48e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018