Summary statistics for a_c6_40 variable in hosp_rollup2552_96_1996 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_40 |      1,608   -396514.4     1428414  -4.90e+07    1357125

by Jean Roth , jroth@nber.org , 3 Sep 2018