Summary statistics for g_c1thr4_52 variable in snf_rollup2540_96_1999 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_52 | 83 -2557792 1.66e+07 -7.53e+07 1.18e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018