Summary statistics for tchnlgst_bs_ba_dgr_cnt variable in pos2006 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
tchnlgst_b~t |    114,968    .0053443    .3832698          0        123

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