Summary statistics for thrptc_rcrtnl_prtm_cnt variable in pos2012 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
thrp~rtm_cnt |     37,966    .0127904    .6969332          0     125.71

by Jean Roth , jroth@nber.org , 26 Jan 2016