Summary statistics for g_c1thr4_59 variable in snf_rollup2540_96_2003 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_59 | 12,830 5777022 1.88e+07 -1.53e+07 6.48e+08 by Jean Roth , jroth@nber.org , 17 Feb 2018