Summary statistics for g_c1thr4_33 variable in hosp_rollup2552_96_2005 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_33 | 133 3224431 6209512 -8853651 4.34e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018