Summary statistics for g_c1thr4_11 variable in snf_rollup2540_96_2009 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_11 | 13,864 2551483 1.03e+07 -2.92e+08 4.29e+08 by Jean Roth , jroth@nber.org , 17 Feb 2018