Summary statistics for g_c1thr4_38 variable in hosp_rollup2552_96_2001 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_38 | 2,687 2.31e+07 5.61e+07 -1.28e+08 7.62e+08 by Jean Roth , jroth@nber.org , 9 Sep 2018