Summary statistics for g_c1thr4_25 variable in snf_rollup2540_96_1999 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_25 | 130 387876 3633591 -975995 4.14e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018