Summary statistics for g_c1thr4_1 variable in snf_rollup2540_96_1999 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_1 | 11,824 300353.6 1588848 -2.38e+07 8.47e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018