Summary statistics for g_c1thr4_18 variable in hosp_rollup2552_96_1997 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_18 | 5,301 2.12e+07 3.72e+07 -3826000 3.90e+08 by Jean Roth , jroth@nber.org , 5 Sep 2018