Summary statistics for g_c1thr4_12 variable in snf_rollup2540_96_2003 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_12 | 6,038 462095.5 2111283 -961305 7.78e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018