Summary statistics for OCPTNL_THRPST_CNTRCT_CNT variable in pos2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
OCPTN~CT_CNT |     44,375    .4205149    10.09592          0     999.99

by Jean Roth , jroth@nber.org , 19 Apr 2019