Summary statistics for tchnlgst_2_yr_rdlgc_cnt variable in pos2018 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
tchnlgst_2~t |      1,563    3.084607    26.93523          0       1000

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