Summary statistics for a_c2_9 variable in prds_hosp10_yr2015 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
      a_c2_9 |      5,971    830144.1     1669024   -3228028   2.45e+07

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