Summary statistics for g_c1thr4_41 variable in snf_rollup2540_96_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_41 | 11,290 1034626 1.22e+07 -2.84e+07 4.98e+08 by Jean Roth , jroth@nber.org , 17 Feb 2018