Summary statistics for g_c1thr4_42 variable in snf_rollup2540_96_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_42 | 13,885 2516430 1.30e+07 -2.43e+07 5.02e+08 by Jean Roth , jroth@nber.org , 17 Feb 2018