Summary statistics for mdcl_tchnlgst_cnt variable in pos2005 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
mdcl_tchnl~t |    111,952    .0401741    1.344126          0     215.25

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