Summary statistics for g_c1thr4_2 variable in snf_rollup2540_96_1999 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_2 | 1,063 1421333 5101694 -217632 1.15e+08 by Jean Roth , jroth@nber.org , 17 Feb 2018