Summary statistics for g_c1thr4_51 variable in snf_rollup2540_96_1995 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_51 | 1,196 1531891 8247963 -3.65e+07 2.05e+08 by Jean Roth , jroth@nber.org , 17 Feb 2018