Summary statistics for a_c6_9 variable in prds_hosp10_yr2014 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c6_9 |      1,389    30211.71    709318.6   -6846884    9533746

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