Summary statistics for nuclr_mdcn_tchncn_cnt variable in pos2012 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
nuclr_mdcn~t |     11,950    .5971054    2.081759          0       50.5

by Jean Roth , jroth@nber.org , 26 Jan 2016