Summary statistics for g_c1thr4_34 variable in snf_rollup2540_96_2005 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_34 | 12,340 461751.4 1299534 -1.71e+07 5.73e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018