Summary statistics for tchnlgst_bs_ba_dgr_cnt variable in pos2018 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
tchnlgst_b~t |      1,563    .7932246    3.445965          0       62.5

by Jean Roth , jroth@nber.org , 15 Feb 2019