Summary statistics for g_c1thr4_37 variable in hosp_rollup2552_96_2008 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_37 | 1,135 4.49e+07 8.49e+07 -7.50e+08 7.43e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018