Summary statistics for tchnlgst_asct_dgr_cnt variable in pos2015 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
tchnlgst_a~t |      1,508    2.006558     7.47837          0        200

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