Summary statistics for d_4_hos_c12_9201 variable in prds_hosp10_yr2010 dataset 

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
d_4_~12_9201 |         44     1566134     1901150       2324    7225271

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