Summary statistics for a_c1_12 variable in hosp_rollup2552_96_1998 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_12 |        890    305310.8    366773.8    -132233    2639125

by Jean Roth , jroth@nber.org , 6 Sep 2018