Summary statistics for actvty_stf_othr_prtm_cnt variable in pos2013 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
a~r_prtm_cnt |     38,155    .2829281    4.777647          0     857.14

by Jean Roth , jroth@nber.org , 26 Jan 2016