Summary statistics for g_c1thr4_41 variable in hosp_rollup2552_96_2006 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_41 | 3,434 2.28e+07 7.49e+07 -6.03e+08 1.13e+09 by Jean Roth , jroth@nber.org , 21 Apr 2018