Summary statistics for g_c1thr4_3 variable in snf_rollup2540_96_1999 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_3 | 499 274642.9 1051876 -1.13e+07 9489136 by Jean Roth , jroth@nber.org , 17 Feb 2018