Summary statistics for e4_c1_34 variable in hcris2552_10_2012 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    e4_c1_34 |         59    .0024537    .0061911   1.00e-06    .043418

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