Summary statistics for g_c1thr4_12 variable in hosp_rollup2552_96_2005 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_12 | 4,327 2985449 8046192 -1091 2.09e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018