Summary statistics for g_c1thr4_5 variable in snf_rollup2540_96_2006 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_5 | 6,892 149156.2 1098692 -1.59e+07 1.71e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018