Summary statistics for a_c1_89 variable in prds_hosp10_yr2012 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_89 |          4     8871896    1.50e+07     467702   3.14e+07

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