Summary statistics for g_c1thr4_42 variable in hosp_rollup2552_96_2009 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_42 | 5,340 5.32e+07 1.41e+08 -8.76e+08 2.56e+09 by Jean Roth , jroth@nber.org , 21 Apr 2018