Summary statistics for tchnlgst_2_yr_rdlgc_cnt variable in pos2007 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
tchnlgst_2~t |    117,712    .0323903    3.017566          0       1000

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