Summary statistics for g_c1thr4_10 variable in snf_rollup2540_96_2001 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_10 | 1,049 849516 2609015 -9393458 3.13e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018