Summary statistics for g_c1thr4_18 variable in snf_rollup2540_96_1995 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_18 | 373 94917.12 276578.6 -2005060 2564773 by Jean Roth , jroth@nber.org , 17 Feb 2018