Summary statistics for s3_1_c2_9 variable in prds_hosp10_yr2014 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   s3_1_c2_9 |        556    21.32734    20.51053          2        157

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