Summary statistics for g_c1thr4_19 variable in hosp_rollup2552_96_2006 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_19 | 930 3736576 1.17e+07 -9.67e+07 1.71e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018