Summary statistics for g_c1thr4_39 variable in snf_rollup2540_96_2002 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_39 | 182 321134.4 701385.7 -70215 5048591 by Jean Roth , jroth@nber.org , 17 Feb 2018