Summary statistics for nuclr_mdcn_tchncn_cnt variable in pos2006 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
nuclr_mdcn~t |    114,968    .0177054    .3416773          0       32.8

by Jean Roth , jroth@nber.org , 17 May 2017