Summary statistics for g_c1thr4_28 variable in hosp_rollup2552_96_1998 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_28 | 5,907 3931205 1.19e+07 -7.82e+07 5.63e+08 by Jean Roth , jroth@nber.org , 6 Sep 2018