Summary statistics for a_c1_4 variable in prds_hosp10_yr2013 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c1_4 |      4,209    769302.4     2120708  -2.71e+07   5.64e+07

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