Summary statistics for g_c1thr4_13 variable in snf_rollup2540_96_2002 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_13 | 5,050 278222.3 829780.8 -31096 2.45e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018