Summary statistics for a_c2_2 variable in prds_hosp10_yr2013 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c2_2 |      3,938     3149716     6228010   -6162692   1.12e+08

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