Summary statistics for g_c1thr4_37 variable in snf_rollup2540_96_2004 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_37 | 4,207 486211.3 2088742 -8011033 5.82e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018