Summary statistics for g_c1thr4_3 variable in snf_rollup2540_96_2006 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_3 | 468 903960.8 7189893 -1806847 1.53e+08 by Jean Roth , jroth@nber.org , 17 Feb 2018