Summary statistics for a_c6_7 variable in hosp_rollup2552_96_2002 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c6_7 |      1,086   -23187.07    788741.1   -9779109   1.20e+07

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