Summary statistics for g_c1thr4_53 variable in snf_rollup2540_96_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_53 | 5 3714426 7275629 122000 1.67e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018