Summary statistics for RDLGY_TCHNCN_CNT variable in pos2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
RDLGY_TCHN~T |     11,822    4.597976    23.89084          0       2119

by Jean Roth , jroth@nber.org , 19 Apr 2019