Summary statistics for g_c1thr4_21 variable in hosp_rollup2552_96_2003 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_21 | 5,906 3.97e+07 7.37e+07 -2169130 1.62e+09 by Jean Roth , jroth@nber.org , 12 Sep 2018