Summary statistics for g_c1thr4_47 variable in hosp_rollup2552_96_1997 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_47 | 64 7739855 1.52e+07 1015 7.55e+07 by Jean Roth , jroth@nber.org , 5 Sep 2018