Summary statistics for psi_90_safety_fstr variable in vwhqi_hosp_ahrq dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
psi_90_~fstr |      1,251    4.997602     .048931          4          5

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