Summary statistics for a_c2_48 variable in hosp_rollup2552_96_2009 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_48 |        692      551035     1659813    -181900   1.57e+07

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