Summary statistics for g_c1thr4_5 variable in snf_rollup2540_96_2008 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_5 | 7,397 334202.6 4685887 -2.81e+07 3.43e+08 by Jean Roth , jroth@nber.org , 17 Feb 2018