Summary statistics for a_c6_21 variable in hosp_rollup2552_96_2008 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_21 |        194    -1429583     3750712  -3.69e+07    9732383

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