Summary statistics for a_c2_47 variable in hosp_rollup2552_96_1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_47 |      1,472    630309.6     1258282    -148425   2.14e+07

by Jean Roth , jroth@nber.org , 5 Sep 2018