Summary statistics for actvty_profnl_fttm_cnt variable in pos2000 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
a~l_fttm_cnt |     96,987    .5583862    6.961621          0        800

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