Summary statistics for g_c1thr4_47 variable in snf_rollup2540_96_1995 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_47 | 336 1991151 5357023 -1.69e+07 4.82e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018