Summary statistics for g_c1thr4_38 variable in hosp_rollup2552_96_1996 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_38 | 2,573 1.64e+07 3.88e+07 -2.27e+07 5.94e+08 by Jean Roth , jroth@nber.org , 3 Sep 2018