Summary statistics for g_c1thr4_44 variable in snf_rollup2540_96_2001 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_44 | 4,170 2107170 6271225 -6995238 1.25e+08 by Jean Roth , jroth@nber.org , 17 Feb 2018