Summary statistics for g_c1thr4_48 variable in hosp_rollup2552_96_1997 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_48 | 16 2.27e+07 5.67e+07 1 2.19e+08 by Jean Roth , jroth@nber.org , 5 Sep 2018