Summary statistics for g_c1thr4_1 variable in snf_rollup2540_96_1996 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_1 | 9,390 291422.1 1279683 -3.01e+07 5.38e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018