Summary statistics for g_c1thr4_40 variable in snf_rollup2540_96_2002 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_40 | 2,188 847245.2 2648776 -9290688 3.47e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018