Summary statistics for g_c1thr4_45 variable in hosp_rollup2552_96_2005 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_45 | 550 1.68e+07 7.88e+07 -704553 9.72e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018