Summary statistics for ocptnl_thrpst_prtm_cnt variable in pos2004 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
ocptnl~m_cnt |    108,700    .0170268    .5522543          0     142.86

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