Summary statistics for g_c1thr4_19 variable in snf_rollup2540_96_2001 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_19 | 5,363 724929.1 1919359 -3001304 5.30e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018