Summary statistics for g_c1thr4_7 variable in snf_rollup2540_96_2006 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_7 | 6,895 41385.7 412631.5 -242915 2.21e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018