Summary statistics for g_c1thr4_3 variable in snf_rollup2540_96_2005 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_3 | 460 570006.5 1554230 -550756 1.81e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018