Summary statistics for a_c6_9 variable in prds_hosp10_yr2013 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c6_9 |      1,474    28674.91    642801.2   -4905026   1.13e+07

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