Summary statistics for a_c2_21 variable in prds_hosp10_yr2013 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_21 |        519     4298973     8393100    -160217   6.44e+07

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