Summary statistics for g_c1thr4_36 variable in hosp_rollup2552_96_1996 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_36 | 5,828 1.05e+07 2.14e+07 -7.78e+07 3.75e+08 by Jean Roth , jroth@nber.org , 3 Sep 2018