Summary statistics for thrptc_rcrtnl_prtm_cnt variable in pos2017 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
thrp~rtm_cnt |     38,839    .0245619    2.533552          0     481.43

by Jean Roth , jroth@nber.org , 9 Jan 2018