Summary statistics for thrptc_rcrtnl_prtm_cnt variable in pos2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
thrp~rtm_cnt |     37,813    .0131412    .7117443          0     125.71

by Jean Roth , jroth@nber.org , 20 Apr 2019