Summary statistics for mdcl_drctr_prtm_cnt variable in pos1996 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
mdcl~rtm_cnt |     84,663    .0106143    1.161523          0     285.71

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