Summary statistics for g_c1thr4_3 variable in snf_rollup2540_96_1996 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_3 | 571 420421.9 2050664 -1443221 2.32e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018