Summary statistics for g_c1thr4_53 variable in snf_rollup2540_96_2003 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_53 | 36 2416775 4517450 16057 1.82e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018