Summary statistics for g_c1thr4_32 variable in snf_rollup2540_96_1998 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_32 | 9,697 1572830 3.66e+07 -5.62e+07 3.27e+09 by Jean Roth , jroth@nber.org , 17 Feb 2018