Summary statistics for g_c1thr4_6 variable in snf_rollup2540_96_2004 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_6 | 7,083 132185.8 626510.7 -455224 2.97e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018