Summary statistics for psi_90_safety_rate variable in vwhqi_hosp_ahrq dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
psi_90_saf~e |      3,279      .59681    .1370192        .22       1.39

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