Summary statistics for g_c1thr4_32 variable in snf_rollup2540_96_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_32 | 10,081 3384099 2.04e+07 -2.85e+07 7.28e+08 by Jean Roth , jroth@nber.org , 17 Feb 2018