Summary statistics for g_c1thr4_17 variable in snf_rollup2540_96_1996 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_17 | 4,528 424217.4 985350.2 -572344 1.86e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018