Summary statistics for tchnlgst_2_yr_rdlgc_cnt variable in pos2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
tchnlgst_2~t |      1,414    3.049144    27.95306          0       1000

by Jean Roth , jroth@nber.org , 20 Apr 2019