Summary statistics for rn_drctr_fltm_cnt variable in pos1997 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
rn_drctr_f~t |     89,140    .3934675    4.394795          0     257.14

by Jean Roth , jroth@nber.org , 17 May 2017