Summary statistics for g_c1thr4_39 variable in snf_rollup2540_96_2008 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_39 | 106 742036.4 2375630 -409782 1.73e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018