Summary statistics for s3_1_c4_9 variable in prds_hosp10_yr2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   s3_1_c4_9 |         10    4415.597    3758.571         72      11616

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