Summary statistics for g_c1thr4_38 variable in hosp_rollup2552_96_2002 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_38 | 2,693 2.55e+07 6.22e+07 -3.12e+08 7.33e+08 by Jean Roth , jroth@nber.org , 10 Sep 2018