Summary statistics for mdcl_drctr_fltm_cnt variable in pos1998 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
mdcl~ltm_cnt |     91,904    .0217408    2.635888          0     757.19

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