Summary statistics for a_c6_20 variable in prds_hosp10_yr2010 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c6_20 |         64    -1318034     2813527  -1.29e+07    4188241

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