Summary statistics for g_c1thr4_59 variable in snf_rollup2540_96_1996 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_59 | 9,530 5033146 1.10e+07 -9087463 4.81e+08 by Jean Roth , jroth@nber.org , 17 Feb 2018