Summary statistics for NAT_FLTM_CNT variable in pos2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
NAT_FLTM_CNT |     37,813    .5929339    6.502607          0     672.86

by Jean Roth , jroth@nber.org , 19 Apr 2019