Summary statistics for g_c1thr4_40 variable in snf_rollup2540_96_1999 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_40 | 2,034 544266.2 1924724 -2.16e+07 3.68e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018