Summary statistics for a_c2_13 variable in hosp_rollup2552_96_2004 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_13 |        120     1049570     7690730    -435719   8.44e+07

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