Summary statistics for psi_4_surg_comp_rate variable in vwhqi_hosp_ahrq dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
psi_4_surg~e |      2,006    113.4265    18.55151      54.89     180.87

by Jean Roth , jroth@nber.org , 16 Nov 2016