Summary statistics for a_c1_4501 variable in prds_hosp10_yr2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   a_c1_4501 |          4    1.08e+07    1.03e+07    1829846   2.22e+07

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