Summary statistics for g_c1thr4_7 variable in snf_rollup2540_96_1997 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_7 | 7,672 33482.84 100472.6 -592172 3565000 by Jean Roth , jroth@nber.org , 17 Feb 2018