Summary statistics for a_c6_6 variable in hosp_rollup2552_96_2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c6_6 |         28   -738760.4     2740506  -1.26e+07    4259152

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