Summary statistics for g_c1thr4_32 variable in snf_rollup2540_96_2003 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_32 | 9,166 1341399 9251113 -1.97e+07 3.49e+08 by Jean Roth , jroth@nber.org , 17 Feb 2018