Summary statistics for a_c1_56 variable in hosp_rollup2552_96_2004 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_56 |      1,804    600216.8     1434849      -3497   1.68e+07

by Jean Roth , jroth@nber.org , 21 Apr 2018