Summary statistics for nuclr_mdcn_tchncn_cnt variable in pos2015 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
nuclr_mdcn~t |     12,375    .6730739    2.329322          0         78

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