Summary statistics for rn_drctr_fltm_cnt variable in pos2000 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
rn_drctr_f~t |     96,987    .5505455    7.049481          0     999.99

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