Summary statistics for a_c6_40 variable in hosp_rollup2552_96_2008 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_40 |      2,400    -1333760     3127140  -6.25e+07    4346542

by Jean Roth , jroth@nber.org , 21 Apr 2018