Summary statistics for a_c2_13 variable in hosp_rollup2552_96_1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_13 |        154      259830    612347.7    -107706    4446117

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