Summary statistics for g_c1thr4_52 variable in snf_rollup2540_96_1998 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_52 | 94 1.30e+07 1.45e+08 -7.78e+07 1.40e+09 by Jean Roth , jroth@nber.org , 17 Feb 2018