Summary statistics for g_c1thr4_39 variable in snf_rollup2540_96_2007 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_39 | 111 689983.5 1833813 -6448 1.33e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018