Summary statistics for g_c1thr4_16 variable in snf_rollup2540_96_1998 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_16 | 8,005 176390.6 3265114 -1.10e+08 2.47e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018