Summary statistics for e4_c1_47 variable in hcris2552_10_2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    e4_c1_47 |      1,216    .2618614    .1425471   8.00e-06          1

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