Summary statistics for g_c1thr4_5 variable in snf_rollup2540_96_2005 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_5 | 6,666 167729.4 1205013 -2.02e+07 5.59e+07 by Jean Roth , jroth@nber.org , 17 Feb 2018