Summary statistics for g_c1thr4_41 variable in hosp_rollup2552_96_1997 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_41 | 3,090 1.40e+07 3.63e+07 -9.90e+07 6.42e+08 by Jean Roth , jroth@nber.org , 5 Sep 2018