Summary statistics for s3_5_c2_9 variable in prds_hosp10_yr2012 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   s3_5_c2_9 |          4      668463      517202     232851    1280669

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