Summary statistics for g_c1thr4_4 variable in snf_rollup2540_96_1996 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_4 | 9,166 742163.9 1191797 -1284438 5.34e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018