Summary statistics for s3_1_c9_20 variable in hcris2552_10_2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
  s3_1_c9_20 |          1         2.9           .        2.9        2.9

by Jean Roth , jroth@nber.org , 23 Aug 2018