Summary statistics for g_c1thr4_39 variable in snf_rollup2540_96_2005 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_39 | 153 530028.6 1063498 -53069 8191603 by Jean Roth , jroth@nber.org , 17 Feb 2018