Summary statistics for g_c1thr4_11 variable in hosp_rollup2552_96_1997 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_11 | 6,132 2.02e+07 6.40e+07 -3.63e+09 1.19e+09 by Jean Roth , jroth@nber.org , 5 Sep 2018