Summary statistics for s3_1_c9_19 variable in prds_hosp10_yr2013 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  s3_1_c9_19 |         20       .9205    .9835461        .01       3.75

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