Summary statistics for a_c1_4 variable in prds_hosp10_yr2016 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c1_4 |      4,161    813632.9     2164904    -803924   4.35e+07

by Jean Roth , jroth@nber.org , 23 Aug 2018