Summary statistics for g_c1thr4_12 variable in hosp_rollup2552_96_2006 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_12 | 4,289 3405723 1.03e+07 1 2.55e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018