Summary statistics for g_c1thr4_43 variable in snf_rollup2540_96_2000 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_43 | 3,584 4502527 7285620 -4986431 1.01e+08 by Jean Roth , jroth@nber.org , 17 Feb 2018