Summary statistics for tchnlgst_2_yr_rdlgc_cnt variable in pos1998 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
tchnlgst_2~t |     91,904    .0321061    3.373445          0       1000

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