Summary statistics for g_c1thr4_23 variable in snf_rollup2540_96_1996 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_23 | 7,171 591364.4 1203357 -260694 5.65e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018