Summary statistics for g_c1thr4_19 variable in hosp_rollup2552_96_2009 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_19 | 1,052 6474874 2.97e+07 -1.42e+07 6.70e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018