Summary statistics for a_c6_90 variable in prds_hosp10_yr2010 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_90 |        905    -2770796     9667964  -1.18e+08   2.44e+07

by Jean Roth , jroth@nber.org , 24 Aug 2018