Summary statistics for psi_4_surg_comp_toofew variable in vwhqi_hosp_ahrq_state dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
psi_4_surg~w |         50       20.54    21.28256          0        116

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