Summary statistics for a_c1_22 variable in prds_hosp10_yr2012 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_22 |        381     4340288    1.07e+07        500   9.31e+07

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