Summary statistics for g_c1thr4_28 variable in hosp_rollup2552_96_2006 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_28 | 5,914 5980909 1.54e+07 -5.38e+07 4.15e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018