Summary statistics for a_c6_55 variable in hosp_rollup2552_96_2002 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_55 |      1,529   -25291.09      287995   -6286262    4029065

by Jean Roth , jroth@nber.org , 10 Sep 2018