Summary statistics for tchnlgst_asct_dgr_cnt variable in pos2016 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
tchnlgst_a~t |      1,525    2.045449    7.481713          0        200

by Jean Roth , jroth@nber.org , 10 Jan 2017