Summary statistics for actvty_profnl_prtm_cnt variable in pos2016 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
a~l_prtm_cnt |     38,674    .3600253    49.74375          0       9775

by Jean Roth , jroth@nber.org , 10 Jan 2017