Summary statistics for a_c6_55 variable in hosp_rollup2552_96_2009 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_55 |      1,387    -93223.4     2162233  -7.97e+07    7312584

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