Summary statistics for g_c1thr4_41 variable in snf_rollup2540_96_1997 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_41 | 8,903 318853.1 1623536 -6696578 6.65e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018