Summary statistics for g_c1thr4_29 variable in snf_rollup2540_96_2007 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_29 | 1,793 147592.4 910586.8 -838635 2.04e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018