Summary statistics for a_c6_4 variable in prds_hosp10_yr2012 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c6_4 |      4,236    209278.1     7369586  -7.68e+07   2.05e+08

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