Summary statistics for g_c1thr4_1 variable in snf_rollup2540_96_2002 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_1 | 12,332 326526.1 1528807 -4.37e+07 5.17e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018