Summary statistics for g_c1thr4_4 variable in snf_rollup2540_96_2002 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_4 | 12,014 848346.9 2344907 -8044085 1.30e+08 by Jean Roth , jroth@nber.org , 17 Feb 2018