Summary statistics for g_c1thr4_41 variable in hosp_rollup2552_96_2004 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_41 | 3,269 2.28e+07 8.90e+07 -5.48e+08 3.41e+09 by Jean Roth , jroth@nber.org , 21 Apr 2018