Summary statistics for a_c1_4 variable in prds_hosp10_yr2012 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c1_4 |      4,133    766641.4     1955591  -2.55e+07   4.37e+07

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