Summary statistics for a_c2_4 variable in prds_hosp10_yr2010 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c2_4 |      2,101     8287518    1.73e+07   -9613337   2.56e+08

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