Summary statistics for ocptnl_thrpst_prtm_cnt variable in pos1993 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
ocptnl~m_cnt |     86,978      .01125    1.220806          0     342.86

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