Summary statistics for a_c6_66 variable in hosp_rollup2552_96_2002 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_66 |         44   -30287.25     70420.3    -392904       9876

by Jean Roth , jroth@nber.org , 10 Sep 2018