Summary statistics for g_c1thr4_45 variable in hosp_rollup2552_96_2008 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_45 | 500 1.59e+07 6.98e+07 -3276608 9.44e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018