Summary statistics for tchnlgst_bs_ba_dgr_cnt variable in pos2015 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
tchnlgst_b~t |      1,508    .7063395    2.903113          0         50

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