Summary statistics for g_c1thr4_15 variable in hosp_rollup2552_96_2006 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_15 | 2,233 4900910 1.70e+07 -2.74e+07 2.92e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018