Summary statistics for g_c1thr4_12 variable in snf_rollup2540_96_1996 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_12 | 5,232 335133.2 845119.7 -18535 3.21e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018