Summary statistics for psi_6_iat_ptx_high_est variable in vwhqi_hosp_ahrq dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
psi_6_~h_est |      3,304     .677724    .1282841        .27       1.37

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