Summary statistics for a_c6_96 variable in hosp_rollup2552_96_2009 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_96 |        329    -1904774    2.84e+07  -5.10e+08   1.83e+07

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