Summary statistics for g_c1thr4_9 variable in snf_rollup2540_96_2000 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_9 | 3,396 366960.3 2512456 -4520294 6.85e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018