Summary statistics for g_c1thr4_52 variable in snf_rollup2540_96_2005 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_52 | 65 -1998422 1.94e+07 -6.90e+07 5.08e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018