Summary statistics for rn_drctr_fltm_cnt variable in pos2017 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
rn_drctr_f~t |     38,839    .8083957    3.471143          0     257.14

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