Summary statistics for g_c1thr4_9 variable in snf_rollup2540_96_2003 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_9 | 3,542 365616.9 3093383 -1.61e+07 1.50e+08 by Jean Roth , jroth@nber.org , 17 Feb 2018