Summary statistics for g_c1thr4_28 variable in hosp_rollup2552_96_2009 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_28 | 6,082 6884416 1.79e+07 -5.23e+08 2.80e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018