Summary statistics for g_c1thr4_44 variable in snf_rollup2540_96_1997 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_44 | 4,092 1913629 7702286 -9187405 3.61e+08 by Jean Roth , jroth@nber.org , 17 Feb 2018