Summary statistics for s3_1_c9_22 variable in prds_hosp10_yr2014 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  s3_1_c9_22 |          1         .15           .        .15        .15

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