Summary statistics for g_c1thr4_38 variable in hosp_rollup2552_96_2004 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_38 | 2,706 2.80e+07 6.75e+07 -5.14e+08 1.06e+09 by Jean Roth , jroth@nber.org , 21 Apr 2018