Summary statistics for g_c1thr4_45 variable in snf_rollup2540_96_1999 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_45 | 239 1487315 3982805 -4194464 3.45e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018