Summary statistics for g_c1thr4_23 variable in hosp_rollup2552_96_2005 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_23 | 211 4076261 1.77e+07 -199868 2.21e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018