Summary statistics for g_c1thr4_5 variable in snf_rollup2540_96_2003 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_5 | 6,768 173897.1 1031997 -1.31e+07 4.49e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018