Summary statistics for e4_c1_2 variable in hcris2552_10_2015 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     e4_c1_2 |        233    18.83365     22.4532        .27     140.26

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