Summary statistics for g_c1thr4_39 variable in snf_rollup2540_96_1996 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_39 | 244 243661.1 598136.9 -79312 5550215 by Jean Roth , jroth@nber.org , 17 Feb 2018